Mercurial > thoughts
view org/ideas.org @ 141:94e03d638078
new ideas.
author | Robert McIntyre <rlm@mit.edu> |
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date | Thu, 26 Feb 2015 17:56:46 -0800 |
parents | 208424fee6f9 |
children | f40992b38f51 |
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1 #+title: Big List O' Ideas2 #+author: Robert McIntyre3 #+email: rlm@mit.edu4 #+description: list of ideas from the last ~ 7 years5 #+keywords: aurellem ideas half-baked random6 #+SETUPFILE: ../../aurellem/org/setup.org7 #+INCLUDE: ../../aurellem/org/level-0.org8 #+babel: :mkdirp yes :noweb yes :exports both10 * Ideas12 This is a list of all the ideas I've had that I felt like writing down13 for the past ~ 8 years. Some of them could be practical inventions and14 are "just" waiting the that 95% perspiration to bring them to15 fruition, some are ideas for science fiction, and some are simple16 observations. Some are really only for my own personal notes and are17 not meant to be comprehensible. They are arranged roughly in reverse18 chronological order, with the most recent ideas at the top of the19 list. The ones at the bottom of the list are heavily influenced by my20 time at MIT.22 If you find some of these interesting and would like to collaborate on23 them with me or discuss them in more detail, I'd love to hear from24 you. You can email me at ideas@aurellem.org.26 If you want to use one of these ideas as your own and run with it,27 please feel free. I'd love to hear about it if you do.29 #+begin_quote30 There's no end to what a man can accomplish if he doesn't care about31 getting credit.32 #+end_quote34 - whole brain perfusion embedding :: Do the standard EM embedding35 protocol, but skip the osmium step, and use the "perfusion36 pausing" method to prevent overextraction during the dehydration37 and embedding steps. I think that you CAN perfuse resins into the38 brain, simply because you CAN perfuse viscous rubber when doing39 vascular casts.41 - perfusion pausing :: One problem with doing perfusion is that if you42 STOP the perfusion, you rapidly loose pressure in the organ as43 your perfusate leaks out. You can prevent this by submerging the44 organ/head/rat whatever in FLUID at the appropriate level. Use45 something inert like flurocarbon to avoid problems. You would46 have to slowly decrease the flow rate while simultaneously47 lowering the perfusing object into the fluid. To start again,48 reverse the process -- reengage the peristaltic pump slowly while49 removing the organ from the fluid.51 - evoultionary textbook mimiricy :: as surgery becomes more common,52 there develops a distinct selective pressure for individuals53 organ layout to look more like the medical textbooks! :P55 - transparent skin :: temporary / permament transparent skin. Allows56 for examination of organs / muscles and visual prevention of57 disease and detection or abnormalities / good things58 eg. excercise.60 - sweet information :: candy with a whole book written in it. Eat a61 book!63 - targeted immunosuppressant :: just kill off the B-cells and friends64 that would cause problems in a organ-transplant / other65 situation. AIDS is good at killing these cells -- maybe make it66 just target the ones that will cause problems. Then you can67 premptively kill off that part of someone's immune system before68 a transplant. ALSO, you can kill off everyone's defenses against69 other blood types and make people effectively type AB+ w.r.t70 blood transfusions. Actually, why not give babies this treatment71 so that they're automatically compatable with all blood types?72 The immune system has this already when it's first growing; maybe73 it can be "retrained" to accept new things, or the mechanism of74 immune cell death be co-opted for these purposes.76 - fuck you tetris :: tetris that actively gives you the worst possible piece.78 - pockets :: more things should have them!80 - colored shower head :: a shower head add on that measures the temp81 of the water and changes the color of the water streams w/ an LED82 to show you the temperature. That way you can align to the color83 you want and see the temperature without feeling it.85 - giant dragonflies :: we could rapidly MAKE giant dragonflies by86 evolving modern dragonflies in an very oxygen rich environment!88 - anesthetic surgery courtesty video :: as a matter of courtesy,89 whenever you go under anesthetic, the doctors should provide you90 with a video of the surgery / recovery after you are concious91 again. The recording should begin about 3 minutes before92 anesthetic, and continue until both you and the docor agree to93 stop recording, or you leave the hospital.95 - whirlpool of light :: shine a laser out into space. But the planet96 is spinning! What you get is a spiral or light! And as this97 signal expands, does it eventually reveal it's wuantized nature?99 - perfusion coking :: EOM101 - whatever :: asdfsadasda asda103 - timestamp verification :: you sign your message, and it has a104 timestamp at the top, with a +- percision number. Then you send105 it over to the public timestamp server, which only signs the106 message if it gets the message within the timestamp window. Or107 the computer just signs the message but puts a timestamp at the108 beginning. So if everyone trusts the timestamp server, you can109 get reliable timestamps, and prove priority on ideas, etc.111 - the great computing slow-down :: in general, our computers are112 getting faster and faster. However, eventually our brains will be113 made of the same stuff our computers are made of! This has very114 interesting consequences -- I can add 2+2 and get four in about a115 second. Since my neurons actually work at around 10-60 hertz in116 parallel, this means that it takes me around 10-30 operations to117 do this addition. That's actually not bad in terms of computing118 time. If my neurons were as fast as the latest transitors, then119 most calculators would be SLOWER than me at adding numbers. Only120 the newest, most optimized calculators would be faster, and then121 only about 10 times faster! This means that once we begin to122 think at the speed of our technology, that technology will123 suddenly seem pitifully slow in comparison to how it seems124 now. And no amount of technical progress will remedy it, because125 that same progress will also make us all think faster. We'll126 either have to settle with living in "slow time" to do some127 computations, or learn to make smarter hardware with special128 optimizations. But this is actually really hard, because we'll be129 working with machines that will appear to us about as fast as130 MECHANICAL computers. So, in the future, all the cool parties131 will be in cyperspace at vastly accelerated speeds compared to132 how we exist now. But at these parties, the computers will SUCK!133 Of course, this is one of the few things that can save us from AI134 risk, because those AI's won't seem so scary when the're build135 out of rickety mechanical parts form our perspective.137 - unitary reverse evolution of chaos+minds :: chaotic systems diverge138 exponentially in state space. Do you get anything interesting139 when part of the physical system associated with the chaotic140 system is a object that performs some sort of computation? Is it141 possible for the computational system to play a142 percision-enabling role in determining the final/initial143 conditions of the chaotic system, just by tracing out thoughts in144 its decision paths? This is probably too vague of an idea right145 now, I just wanted to write it down.147 - microwave time :: the cooking time you enter on most microwaves is148 insane. It's expressed in what I call a "hybrid base", a149 combination of base 10 and base 60. You can get absurd things150 like 100 < 61, and 120 == 80! I wonder if these hybrid base151 systems could be very useful for some purposes!153 - three-eyes :: if you had three eyes, would you still draw cubes like154 we currently draw them? Or would all 2D-representations of 3D155 space always look hopelessly fake?157 - visual taste/smell assay :: get a grid of bacteria, each expressing158 a human taste/smell receptor linked to some sort of fluorscent159 activity or ion pump. Use a camera / electrical grid to transduce160 the smell / taste signal into bits!162 - carabiner mushroom lock :: you can take a trapazodial carabiner and163 make it so that a chain link is caught between the wide end of164 the carabiner and another chain attached to the carabiner.166 - children's tool shop :: I think that kids should be provided with167 tool shops -- these would be nice sheds with a good collection of168 tools to do various things -- circuit components and soldering169 irons, wires, a small lathe, drill press, belt sander, a170 centrifuge, microscope, and telescope, etc. The idea is that the171 kid can now think, "I could use X to do this thing that I'm172 thinking about" -- the building becomes an extension of the kid's173 body & mind.175 - fluid display :: like the previous idea about matching refractances176 between glass and liquid, except you make a lot of177 switchable glass tubes in various patterns in the178 glass, and actively pump colored liquid through the179 tubes (the tubes have glass-like fluid in them by180 default.) The result is that you can cause the181 tubes to appear and dissappear, and vary their182 colors as well!184 - immunoincompatibility :: take the human genome, and refactor it so185 that it doesn't use a particular codon at all. Then remove the186 support from our ribosomes for that codon. What does this do for187 us? It makes us immune to almost all viruses!189 - life cycle :: it's called a cycle, right? So, the thing that repeats190 itself over and over, right? Not much of a cycle if191 you don't come back after you die, if you ask me!193 - car with no blind spots :: use some cameras in the back of the car194 to augment the rear-view mirror so that you never have to turn195 around in order to lane change.197 - partial cell death :: you freeze a set of cells using some cryo198 protocol and 60% survive. How can this be explained? It seems to199 me that if the cells are the same, and the conditions200 homogoneous, then all the cells should either die or201 live. However, suppose that there is a metabolic cycle that needs202 to be in a certain phase for the cell to survive. If the cells203 are asynchronous, then you might end up with some cells dying204 because there were in the wrong part of their cycle. This implies205 that you might be able to cryoprotect cells by causing them to206 enter a certain metabolic mode before freezing.208 - cryonics color appeal :: perfusate used by cryonics companies should209 have red food coloring in it. It's just a nice touch so that the210 cryonics patient looks more life-like than with clear CPAs, and211 hopefully might get treated with more respect.213 - paramagnetic CPA :: you take a CPA that can be influenced by214 magnetic fields so that its degrees of freedom are limited. Then,215 you release the field, instantaly increasing the size of the216 state space of the system and dramatically decreasing the217 temperature enough to plunge the system past homogenous218 nucleation temperature and directly to the glass transition219 temperature, creating a doubly unstable glass at much lower CPA220 concentrations than possible at conventional CPA concentrations.222 - room temp noodles :: how does the physics of cooking noodles work?223 Could you use a vacuum instead of heat to force water into the224 noodle?226 - personal carbon offset :: feel bad about contribuiting to global227 warming by using electricity / driving a car? Forget trying to228 "conserve" or "minimize your carbon footprint". Follow the229 Platinum rule -- make the world BETTER off than you found it!230 This would be a small, self contained system that sucks C02 out231 of the air. It uses electricity, but it's so efficient at232 removing CO2 that it more than offsets the CO2 produced by even a233 coal plant to produce that electricity. This way, you can still234 drive even a gas guzzler, but have a net negative carbon235 footprint! Maybe something cool could be done with the carbon as236 well. Use as much electricity as you want, but negate the damage237 to the enviroment with more technology.239 - undoing spermogenesis :: with enough sperm, you can derive the240 donor's entire genome. You gain more confidence in the alleles241 for a particular gene the more sperm you have. Each additional242 sperm gives you the same sort of information you'd get flipping a243 coin and trying to decide whether the coin is H/T of H/H. Is244 there enough sperm in the the average load for you to be as245 confident as mitosis?247 - mars life :: we could engineer life that could survive on mars248 (probably some non-vascular photosynthetic249 poikilohydric creature like a lichen) by taking an250 extremophile from Antarctica and evolving it in251 increasingly Martian conditions. This could be an easy252 start to a terraforming process.254 - problem with Aubrey de Grey's ideas :: Aubrey de Grey says that we255 might be able to live forever by continually repairing our bodies256 at the cellular level -- he details 7 different mechanisms of257 damage and says that if all of them are dealt with /together/258 that it would stop aging. (You can't miss even one because259 they're all fatal.) However, it doesn't take into account that260 we are also beings of information and that there is a very real261 software component to our existence. Even if our biological262 chassies can be maintained forever, I think it is unlikely that263 our minds will operate well far outside of the design constraints264 that we've evolved to handle. Say I programmed a webserver with265 the express goal of it being able to serve webpages for month on266 some stock server. I'll do fairly rigorous testing to make sure267 that it can handle the expected load then then some. Now say that268 you want to keep a particular instance of this webserver running269 indefinitely. (The program instance is like your mind and the270 computer it's running on is like your body). You might very well271 be able to keep the physical computer infrastructure running for272 forever by replacing hard drives / ram / CPUs, etc. However,273 since I designed the webserver to work for a month, it probably274 has memory leaks, rare stochastic bugs, or other built in limits275 / constraints (think log files or some date rollover shenanigans)276 that will ultimately kill the webserver even with eternally277 perfect hardware. Do you really expect that a webserver278 engineered to work for 1 month will run for 10 years without279 catastrophically crashing? Not even Apache can do this! In fact,280 if I put in the extreme effort to make it that robust, I've281 wasted time that I could have spent on other projects by pursuing282 an unnecessary engineering goal. Likewise, human minds have only283 ever run for at most 122 years before they are destroyed due to284 hardware degradation. Fixing the hardware doesn't change any285 software bugs that are almost certainly present in the human286 mind. Think of all the pathological things that can go wrong with287 a webserver, multiply it by a million, and that likely how288 evolution has designed our minds. For example, consider memory :289 why should you expect that we have evolved the ability to290 coherently organize memories past say 150 years? There's been291 absolutely no selective pressure for this ability, so you can bet292 that if there's any fitness to be gained from not having293 unlimited memory potential (such as better metabolic efficiency),294 we have it! You might think that maybe we would just forget295 things the same way that we sort of forget things that happen296 earlier in our lives, but complicated information processing297 systems don't have to fail gracefully when they're pushed far298 past their design constraints. A 150 year old person is just as299 likely to suffer a catastrophic psychosis due to software300 limitations associated with memory as he is to do something with301 all those memories we might consider reasonable. More likely, in302 fact, since there are so very many ways for a complicated303 software system to break and so few ways for it to run304 successfully. Therefore, I think Aubrey de Grey's "hardware-only"305 approach is missing a very important component of longevity306 science, and any successful effort to make people live orders of307 magnitude longer than they do naturally will need to deal with308 people's software as well as their hardware.310 - validating neurocryopreservation :: Problem : you want to test311 whether a brain is functionally preserved through vitrification,312 but you don't want to figure out how to preserve all the other313 organs in the animal. It might be possible to keep the rest of314 the body at almost 0C and vitrify just the head for only a few315 minutes. Induce hypothermia, then separate out the head's blood316 supply from the rest of the body, then just cryoptotect and317 vitrify the head. Might need some sort of thermal guard to keep318 the outer head / neck from becoming too cold. You leave the319 spinal cord intact! Then you devitrify to 0C, remove320 cryoprotectant, and then reattach the blood supply. You can321 determine brain preservation using behavioral assays!323 - freezing water purifier :: you slowly freeze water, but also run324 liquid water over the frozen mass. This takes away basically all325 impurities and creates "washed ice" then you melt the ice. Maybe326 you could re-use the heat from creating the ice to melt the ice?328 - ultra strength :: allow a person to visualize their muscle329 recruitment patterns. Give them adrenaline and let330 them feel what it's like to have the normal limits331 removed. See if they can replicate the effects.333 - phone names :: make a PX record for domain names that's like the MX334 record, except that it is a phone number instead of335 an IP address. That way, you can use the domain name336 registration system to provide names for phone337 numbers. Then, as long as you control the domain, you338 can point people to your current phone number by339 updating that record.341 - edible flowers :: Edible white flowers that you put in a colored342 solution with flavor. When the flower turns the343 right color, it is also flavored and ready to eat!345 - suicide cryonics :: according to [[http://www.nytimes.com/2008/07/06/magazine/06suicide-t.html][this]], people who commit impulsive346 suicides have a newfound sense of the importance of life. Perhaps347 they are good cryonics targets.349 - lead bone :: Could you fill in all the empty spaces in a bone with350 lead? Might be cool.352 - the quest for life :: Every stupid story has the "immortal who353 wants to become mortal" or some other such idea. I want to story354 where the protagonist loses their immortality and feels /angry/355 and ashamed about losing something that's so absolutely crucial356 to their identity. A reverse of "death makes life worth living",357 they feel that living forever is what makes life worth358 living. Now they've "lost their sunrise" or their "connection to359 the timeless universe" or something. So they go on a quest to get360 it back, learning about themselves along the way, and regaining361 the precious thing they lost in the beginning.363 - world-map :: take a small table and paint the continents in364 toothpaste on the table. Make a slightly raised barrier365 around the table. Slowly pour water onto the table, and366 it will form the oceans!368 - stage magic rituals :: rituals should incorporate elements of stage369 magic. Foe example in Teller's tempest, they have a scene where370 they levitate a crown in front of someone, then put it on his371 head. They also have a wedding ceremony where they levitated the372 bride as well. Actual weddings and other ceremonies should373 incorporate stage magic as an enhancement.375 - isotope time dilation :: use a cyclotron to speed up rare isotopes376 developed in nuclear fusion experiments. The relativistic time377 dilation will stop the isotopes from decaying, and allow time to378 study them. This is based on radioactive isotopes that fall379 through the earth's atmosphere that take hundreds of times380 longer to decay than normal.382 - marsupial stimulation :: You take a freshly pouched marsupial baby,383 and show it videos and other interactive things while it matures384 in the pouch. What mental effects would this have?386 - dynamic re-keying :: Some older ways of tuning instruments sound387 better, but we use the even-tempered scale today because it makes388 it easier to switch keys. With electronic music, why not make389 key-annotations and dynamically re-tune the piece to sound good390 in the current key? Could be done as a midi+annotation -> midi391 compiler for experimentation.393 - death always implies damage :: is is possible for a corpse to differ394 from a living person only in the fact that one is dead and the395 other is alive? NO! A corpse must always have some sort of396 molecular damage which causes the loss of function!398 - inner eye :: Surgically install a bunch of tiny cameras inside a399 person. Then, you can activate them all and get a400 picture of your internal organs for diagnostic401 purposes.403 - chaos rails :: should make a visualization of the homoclinic tangle,404 it's truly beautiful.406 - context gobbler :: this would be in "inside-out macro" that takes407 the context (like you use for things like error, continuations,408 and friends) and transforms it to something else. Maybe useful?410 - cryonics middle ages :: some people say that cryonics is an411 experiment and that it is foolish to wait until we have revived a412 human. There is a middle ground where the procedure has a dismal413 success rate on humans, say 1 in 20, so that you'd be a fool to414 try revival. Nonetheless, this very risky procedure could be the415 legal proof of concept needed to create a new class of life416 between "living" and "dead": "stasis".418 - philosophy of the mirror :: neat thought experiment -- if you take a419 mirror of someone by actually reversing a person's chirality420 molecule by molecule, then will the only be able to read mirror421 writing? The answer is yes, by analogy to a purely mechanical422 scan-tron device. This is one of the only interesting transforms I423 know that can take a human brain and change it in subtle,424 non-destructive ways. It's also an argument against dualism.426 - biosphere in a bottle :: There are around 15 million species. 15427 million stem cells will fill only a tiny size, far less than a cubic428 inch. Preserve a single cell from every species on earth in this429 small space, and you will have a record of our current biosphere430 that can be protected. "Hold the genetic data of all species in431 your hand!"433 - chaos lock :: The "arrow of time" points in the direction of434 increasing entropy. The time evolution of chaotic435 systems depend exquisitely on their initial state. If436 you take a measurement of a chaotic system at any437 given point of time, you can evolve that system438 backwards or forwards based on your measurement. So439 let's say you start the chaotic system in a VERY low440 entropy state, then let it run for a while, then take441 a measurement with some uncertainty. Your442 measurement is pretty good, but obviously not443 PERFECT. If you evolve the chaotic system back in444 time, then you will see that you don't really reach445 a state with low entropy an hour before (the entropy446 is easy to measure with surrogates like alignment,447 etc). So use this technique to SEARCH for a more448 accurate measurement! This potentially can give you449 many more orders of magnitude than you could get alone450 just using an instrument. Sometimes it will give you451 bad results, the the odds of it doing that are452 infinitesimal, and you can just measure a couple of453 times.455 - cryo-evolution :: perhaps there would be a way to rapidly evolve a456 symbiotic bacterial organism that could protect457 human tissues from freezing damage.459 - suicide parasite :: sometimes, people kill themselves for no good460 reason. We often explain this with things like "hidden461 depression" or we say that they had something like chronic jaw or462 back pain. I think that smells of rationalization. I don't buy463 it. I propose that in many suicide cases there is a disease that464 causes the suicidal behavior. We already know that certain465 parasites have mind-bending properties in other animals, even466 mammals like mice. It's not much of a stretch to imagine a467 parasite that causes suicides in humans. Some problems:468 - What does the suicide parasite get out of it? :: This might be469 answered by the whole thing being a glitch caused by470 cross-species contamination. Toxoplasma works this way.471 - What predictions does a disease model make :: suicide should472 be more common among people who share a contagion473 vector. There should be suicides that don't make any474 sense : people who weren't really depressed, who had no475 reason to kill themselves. People who have killed themselves476 should have a higher incidence of some unknown parasite in477 their brains.479 - domestic insects :: People should eat more bugs because they're much480 more efficient, so why not do some major domestication research481 to make very appealing bugs? Beetles, in particular, seem to be482 excellent targets for domestication because they have extreme483 levels of genetic malleability.485 - birth-clones :: What if each person was intentionally split at birth486 into a normal embryo and a few "backup" cells which487 is then frozen. The backup cells are created just488 the same way as natural identical twins. The backups489 can be used to regenerate organs. etc. Also, it490 would be a good sci fi concept, because you could491 have a culture where people reward people who were492 especially awesome are "reborn" from their493 backups. Imagine having a young Bach every494 generation, etc.496 - pronunciation guide :: a simple webpage where you type in a word and497 it returns a simple, English sentence describing exactly how to498 pronounce the word. For people who don't want to learn IPA.500 - cortex-search :: use the repertoire of actions learned to limit the501 search space of possible actions.503 - learning to teleport :: scifi idea, this is a story about a person504 who is struggling with his/her society's ideas about505 teleportation. It's considered a fundamental part of being a506 member of that society (after all, the difference between animals507 and humans is that humans are creatures of pure information while508 animals are burdened with base matter, "that's how you travel the509 stars, etc") Humans are born normally, grow up, and then510 eventually transcend via destructive upload. Analogies to jumping511 off a diving board into a pool (which I simply /could not do/ for512 a long time), etc.514 - no-float-ice :: cup that has cross beams at the bottom where ice515 forms. Then when you drink liquid from the glass,516 the ice stays at the bottom and doesn't hit your517 lips. For bars and fancy things.519 - bitcoins for immigrants :: A common case with Mexican immigrants520 (illegal or not) is that they want to send money they've earned521 in the US back to their families in Mexico. They currently do this522 through things like Money Gram or Western Union, and they get523 fleeced in the process with fees. Bitcoin could greatly reduce524 the cost of sending money from America to Mexico, but I don't525 believe that it's currently used for that among Mexican526 immigrants currently due to lack of knowledge. I bet you could527 set up physical locations like those obnoxious Western Union huts528 in places like Texas, Arizona, etc, and greatly undercut529 them. Or, perhaps some educational seminars about bitcoin might530 be in order. There's some money to be made there because there is531 great demand, and it's a good thing to boot!533 - reverse eye-tracking :: A painting that is actually a digital screen534 with a camera. It records people's eye tracks permanently. It's535 "artistic" because paintings are normally these things that you536 look at without changing, but this one is changed the second you537 look at it, recording where /you/ looked forever for others to538 see. Make it be a painting of a woman and see the trolling as the539 breasts and groin area light up with interest from all the males540 passing by.542 - smart toilets :: Instead of using indirect measures like infrared543 detectors of the presence of a person, use computer544 vision to directly measure whether the toilet needs545 to be flushed. I think a lot of things will end up546 going this way as we get better computer vision.548 - validate chemopreservation :: chemopreservation is difficult to549 validate because it destroys the functionality of a brain, and550 brain simulation will take a long time to mature as a551 technology. However, one very powerful way to validate552 chemopreservation would be to have a person/animal learn553 something with high complexity such as a number or the solution554 to a maze, or a flashbulb memory. Then you preserve their brain555 chemically, slice it up, and read /that specific memory/ from the556 detailed brain scan. Much more difficult, but much more doable.558 - candy screw :: edible candy screw with candy nuts that you can screw559 as well.561 - better bibliography :: when writing a thesis or paper, have the562 bibliography not just be an opaque list of resources, but have it563 be a list of /summaries/ and /qualities/ that each paper has in564 the context of the paper being written. When examining a565 bibliography, I want to know if reading the papers in the566 bibliography are worth my time, and I also am probably also567 interested in exactly the things that are being discussed in the568 paper I'm reading. The bibliography is the perfect place to569 provide information about the referenced papers from the570 author's perspective. I will use this biographic form in my own571 thesis.573 - digital inter-library loan :: libraries at universities already do574 inter-library loans for books, so why not do the same for access575 to stupid paywalled digital papers? All the universities could576 allow access to articles for registered students to all the files577 available through any participating university. This could be578 achieved by sending requests through proxies at participating579 universities. Each university would decide who at the university580 can access the proxy network. Access to the proxy network could581 be made easy using something like http://libx.org/.583 - chess visual :: to show the vast size of the game trees considered584 by computers, show two people playing chess in a585 void. They are floating in space, and there is a586 simple chess board between them. Then, as they play,587 the game tree's they are considering are drawn588 behind him. The root of the tree starts centered in589 their heads or whatever they use to think, and the590 tree grows out from behind, never crossing the591 dividing plane between the two players. Each592 player's tree is a different color. As they grow,593 there are animations for pruning, etc. Eventually,594 they look like the hemispheres of a brain, wings,595 etc. A human's tree might occasionally have a long596 chain, while the computer tree would be more597 uniform. You could compare deep blue and a modern598 laptop. Use actual data when fighting two computers!600 - time verification :: some standard way to verify that some piece of601 data was recorded at a specific time. Might involve a time602 server, a key for each time period, something like that.604 - tamper proof gold bars :: [[http://www.tungsten-alloy.com/gold-plated-tungsten-alloy-bar.html][this site]] offers gold plated tungsten bars605 as "novelty" items. One reason to prefer coins is because they606 are much harder to counterfeit because there is less surface area607 to mass ratio. However, gold bars are still a great design608 because they can hold a lot of value in a small space. A gold bar609 could be given the same protections (and more) that gold coins610 have to offer by changing it into a "gold book", which would have611 hundreds of "pages" of gold bound together. This could be612 implemented with multiple steel rods going through the book which613 can be removed, or some more classier mechanism for holding the614 pages. The point is that the bar can be EASILY subdivided (and615 people would perform this test before buying), thus guaranteeing616 it's authenticity.618 - aurellem shirt :: I should make an aurellem star symbol tee-shirt.620 - touch vision :: inspired by GelSight, I want to reexamine cortex and621 see if I could implement touch as a very low range622 form of vision.624 - high school science :: this is a lesson in scientific ethics. The625 goal is to calculate /g/, the local gravitational626 acceleration. The students are told that the textbook says it's627 /exactly/ 9.81 before they start the experiment. See how they628 doctor their results to get closer to the textbook value. It's629 neat because for any given school, /g/ is probably *not* exactly630 equal to 9.81, because that is just an average!632 - opencourseware subtitles :: there are ladies who type up lectures633 while they are being given. These recordings should be kept and634 given to OCW for subtitles. If the timestamps of keys are635 recorded, then it is easy to make subtitles.637 - screen locking timing :: you use your computer camera to see if you638 are sitting in front of the computer. If you are, then the screen639 will never lock. If you are, then the screen will lock with a640 30-40 second timeout. It's an extension of using inactivity to641 initiate the countdown, just with more information.643 - mirror toilet :: a toilet with a square basin made or mirror instead644 or porcelain. That way, you can see how good of a645 wipe job you have done / watch how your excretion646 system works.648 - test dummies :: why don't we clone anencephalic humans and use then to649 test /in vivo/ human organ systems and drugs? It650 would be ethical as long as there are women who are651 willing to host the clones, and it would be a652 tremendous resource for studying the human body. I653 see nothing wrong with it morally, since no one is654 suffering, and it stands to save many lives throughout655 more advanced technology.657 - X-ray telepresence :: given that a doctor is operating on a patient658 via telepresence, one cool things you can do is shine X-rays into659 the patient to view the insides during real time. If the system660 was coupled with a Bayesian model of the layout of the structure,661 and the x-rays were only fired whenever the uncertainty of the662 model reached a certain threshold, then the radiation damage663 and surgery risk could be minimized.665 - superfluid vascular system :: I wonder what would happen if you666 replaced the blood in a human with a superfluid. What would the667 physical dynamics be? Would the superfluid flow through the668 vasculature, or would it ignore it and travel through the cells,669 or something else entirely. Since superfluids need to be cold to670 retain their superfluidity, how would the dynamics change during671 perfusion of a superfluid, where the fluid gains and looses672 superfluidity as it goes deeper into the body and is cooled by673 superfluid from upstream. In summary there are two things to674 simulate 1.) replace all blood in human with superfluid675 instantly. 2.) perfuse superfluid into human.677 - projective guessing :: I think that we read and see things by678 making a really good guess about what we're expecting to see,679 and then searching for our guess in what we see. If it really680 doesn't match, then we start to make more guesses / analyze the681 image from first principles, but most stuff is projective682 guessing.684 - Intestinal flora maintenance :: why not inoculate babies at birth685 with "ideal" gut flora instead of whatever bullshit they686 naturally get, thus giving them optimal digestive/nutrient687 extraction capabilities. Might also be able to make their farts688 not stink for life, too. MORE IMPORTANTLY, might help to689 preventatively stop some forms of /colic/, which affects 1 in 5690 babies and causes constant screaming and pain for about 5 weeks.692 - server culture : mirrors :: make a distributed system where people693 can mirror the websites of people they like -- essentially cover694 the server costs of favored websites. This could make popular695 websites run at no cost. The system would require that the696 mirrored content be the same as the official source. Sort of like697 bit-torrent for websites.699 - map programming :: one problem with functional programming is that700 in order to remain functional, you have to pass up arguments up701 into each calling function to get the full range of behavior702 from the lower level functions. Normally people come to a703 compromise involving abstraction and sparing use of dynamic704 variables to configure runtime behavior. What would be the705 advantages of making a programming language where every function706 receives one argument, a map, which contains all the symbol707 bindings it would ever need? This map is passed on to all708 subordinate functions. This way, you could replace functions on709 the fly, and arrange for there to be sensible defaults,710 etc. Might cause more harm than good but is an interesting idea.712 - rest nest :: a small EEG device you would attach to your head when713 you go to sleep at night. ML algorithms would determine714 your particular sleep cycles. This would mostly be an715 alarm clock that you could give a time range, say716 7:00AM - 7:15AM, and it would wake you up during an717 ideal time corresponding to then end of one of your 90718 min sleep cycles. You would feel much more rested upon719 waking up, and would wake up faster. There might be720 some other uses for the EEG data as well.722 - image compression :: use a library like gimp or opencv to process an723 image to make it have less entropy, then store the reverse of724 those operations along with the compressed simpler image as a725 super-compressed image file (possibly accepting some726 losses). Trades file size for decompression time, and allows one727 to cheat by using information in gimp/opencv to compress the728 image.730 - fixed cryopreservation :: why not use a fixative to buy enough time731 to ramp up cryoprotectants to an acceptable level at room732 temperature? Then, the whole system can be rapidly cooled and733 vitrified. This method "severs the biological link" in that the734 fixatives are highly toxic, but current vitrification procedures735 do this anyway since there can be a lot of freezing damage.737 - dilated security camera :: a security camera that would capture738 full video footage of everything at 60fps but then decide to keep739 only every 1 frame every 5 seconds unless there's something740 "interesting" happening.742 - bitcoin wallet :: Part of "server culture", this would be something743 like "coin.your-domain.com" which would serve as744 your personal trusted access to your own bitcoins745 from anywhere.747 - libpay :: this would be a free library which would enable748 micro-donations to software projects and other projects,749 so that you could donate a penny to "emacs" and it would750 be automatically split up to every person who has ever751 contributed to emacs in proportion to the amount of752 community esteem, code quantity, bugs fixed, whatever the753 community decides. This might make it possible for754 programmers to live entirely off of free programming.756 - distributed graphics :: Browser based graphics-card accelerated757 distributed computing API.759 - pronouns :: use capital letters A-Z instead of pronouns. They solve760 pronoun referents and gender neutrality, are short to761 say, and you can encode useful information into the762 choice of letter. For example, instead of "Meetings763 shall be presided over by the president, unless she is764 absent." USE "Meetings shall be presided over by the765 president, unless P is absent." We already use this a766 little, since I and U are reserved for the subject and767 object respectively.769 - phone DSP :: software app that inserts an audio DSP between the770 input to a phone and the output. The DSP is delicious771 and configurable, and can allow men to make their772 voices deeper, etc. The app would allow you to hear773 your own voice as others hear it. Most people hate how774 their own voice sounds. The app would also allow one to775 immediately change the parameters of the DSP using good776 presets.778 - predestined body learning :: a good example of predestined learning779 might be the mirror neurons.781 - restaurant receipt :: use a carbon copy receipt instead of two stupid782 copies.784 - anti google glass :: glasses with mounted lasers and computer vision785 that targets the cameras in google glass and destroy them.787 - wearable towel :: towel with clasp, velcro, whatever, that allows788 one to wear the towel more securely than just789 wrapping it tightly and hoping for the best.791 - crossdressing :: Easiest way to disguise oneself as a woman is to792 wear a burka.794 - book-mode :: intelligent color highlighting for books and795 articles. It would disambiguate pronouns and involved796 references. For example, if "Rachael" was assigned the797 color red, and "the blonde haired girl" refers to798 "Rachael", then "the blonde haired girl" would be799 colored red. Also, you could disambiguate multi part800 run-on sentences by highlighting each801 subcomponent. Maybe would also have applications to802 scientific reading.804 - Handheld light Rain measurement :: this would be a clear, teflon805 coated plastic disk with a camera underneath the disk. You would806 be able to hold the device out and it would measure the rate of807 accumulation of water droplets from fine mists and light rain by808 using computer vision to measure the diameters of the drops.810 - Big Brother Farming :: This would be a vision system that would811 individually monitor each plant and turn on water, etc to ensure812 maximum/uniform growth for each plant.814 - Discrete Faucet :: A faucet with discrete ticks instead of815 continuous.817 - Laser Circle :: take a glass microfiliment and shine a laser at one818 end at an oblique angle. It will make a perfect,819 large circle on the wall, converting a laser beam820 into a laser cone, preserving most of the energy of821 the laser.823 - Invisible Glass :: Take a container of liquid and embed a824 glass sculpture made out of glass that has exactly the same index825 of refraction and color of the liquid. Then the sculpture will be826 totally invisible in the container, and will only be revealed827 when the liquid is drained. The container might be a fancy828 wine/spirit bottle or an hourglass.830 - Caterpillar people :: A race of caterpillar like creatures gains831 intelligence after eons of predation by birds, etc. These832 caterpillar creatures still undergo metamorphosis into a large833 butterfly-like creature. The metamorphosis process turns the834 caterpillar's brain into mush and reforms it into a minimal,835 dumb, truly insect-like mind, completely destroying the person836 the caterpillar was. The society develops all sorts of customs and837 religious interpretations of the metamorphosis. It is viewed as838 good and natural by some since it is part of their life cycle and839 necessary to propagate the species, as only the butterflies can840 mate. Some think that the butterflies are still the same person841 because they have the same soul, even they no longer posses the842 memories or personality of the original caterpillar. Some see the843 butterfly form as the "true form" of the species, since the844 butterflies can fly, mate, and are beautiful. Many make a big845 deal out of the fact that 1-2% of the caterpillar's mind is846 actually preserved in the butterfly. Some see it as a terrible847 tragedy and argue that the caterpillars should try to stop the848 metamorphosis by technology. Practically, some very important849 members of society undergo hormone therapy and/or surgery to850 prevent metamorphosis so that they can live longer as themselves.852 This is a continuation of Marvin Minsky's ideas about pain being853 something that preserves our bodies while destroying our minds,854 something that is a remnant from our too harsh animal days that855 hasn't caught up to the fact that we have very complex brains856 now. It's a worst-case scenario about a maladaptive genetic857 legacy. Also, it's inspired by "There She Is!!!", which makes a858 compelling point about homosexuality by introducing a second859 gender characteristic (bunny/cat, male/female), which makes860 homophobia look very silly. Here, our own biological legacy of861 pain and death is made to look like the tragedy it is through the862 lens of the the caterpillar people.864 - relationships as a business :: [[http://thedailywtf.com/Articles/Up-or-Out-Solving-the-IT-Turnover-Crisis.aspx][Turnover-Crisis]] is an excellent talk865 about the "culture of quitting," which is about better business866 by letting people go instead of keeping them around past their867 "apex". Focuses on information transfer. Cool idea of an alumni868 network, which for relationships would be a group of satisfied869 ex-lovers, who would recommend new people your way, and who might870 consider coming to you again, refreshed from their time away with871 new stories/experiences. I should look for examples of this and872 how they worked out.874 - coffee with tea :: /rlm-tea/ contains 2% sugar, 10% cream, and 20%875 dylan coffee. /dylan coffee/ contains 5% sugar,876 20% cream, and 10% rlm-tea. Start your mornings877 with recursion!879 - psychic crystal :: in a science fiction story, this would be an880 object that is very easy to move physically but is extremely881 difficult to move with telekinesis.883 - http://betsofbitco.in/ :: what a great place for an AI/person to884 prove themselves as a good predictor. I wish this could be885 automated.887 - true reflection :: don't forget about that mirror in the student888 center!, it's two mirrors at right angles, like staring at a889 corner of a room. The light reflects so that it shows you what890 you actually look like, instead of your mirror image.892 - remote control wasp :: use computer to drive wings with remote893 power/logic.895 - encrypted email phone book :: public (distributed?) database of896 email->private-key pairs, to enable automatic encryption.898 - universal eye color :: every equivalent creature will see each899 others' eyes as black -- it's universal. Even if the creatures900 see in radio waves, and their eyes are 2m long pieces of jagged901 metal, when those creatures look at each other, they will see902 black, the absence of light and color (since it's being absorbed903 by the sensor array).905 - intelligent microwave :: it learns where the hot nodes of its fields906 are, and uses them to evenly heat any food item. It has an infrared907 camera or something to keep track of how hot the food is. That way,908 you don't get bowls where the edges are boiling, while the center is909 still frozen. Requires a little bit of intelligence/vision, since910 the exact pattern of heating totally depends on the exact shape of911 the food. Wouldn't need a carousel, and wouldn't need a timer,912 just a desired temperature. Could also detect ice, and automatically913 defrost the parts which are frozen. Might be able to work much914 faster since it can avoid overheating; might have problems with915 heating the insides of thick things, might need a weight sensor too.917 + Would be much cleaner than other microwaves, since food would918 "sputter" and splash liquid much less.920 + Throw in some SIFT+R processing to match previously cooked foods921 and learn the exact heating profiles for things that have been922 cooked before -- it can get faster the more it's used.924 - compression :: brain-aware image compression algorithm926 - Credit card proxy :: would be a company which works like paypal927 except for real world transactions929 - Flesh pillow :: a pillow like the arm or torso of a human, complete930 with simulated temperature, bones, and heartbeat.932 - super screw :: a screw which has only one or two threads and instead933 uses compression to fit into a hole (the whole shank934 of the screw is split into multiple pieces to935 accomplish this; the tip is a point, then the middle936 bulges out and gets compressed when screwed in.938 - light filter :: (like light tweezers) to mechanically separate939 fluids with different index of refraction941 - chalk eraser project :: maybe make a directional eraser, for easy942 release of chalk dust, like fur, and how it likes to rest in a943 certain direction.945 - silver socks :: socks laced with silver for the antimicrobial946 properties.948 - UROP :: magnet gear/metal teeth tape950 - Rod of Moses :: device to distill urine through evaporation and951 easily dispose of urea crystals for use in desert --952 produce drinkable water.954 - UROP :: Make the LED in line with the flow for the micro injector, so955 that it may transmit maximum flow. Motor that changes956 distance of internal magnet from windings depending on957 desired speed so as to obtain maximum power efficiency.959 - lottery scraper :: web scraper which monitors various lotteries,960 looking for "special" gimmick changes in the rules (like 4x961 winnings on Wednesdays) and computes expected value...963 - Memristiors novel design :: make an evolutionary algorithm to make964 old stuff using all four basic circuit elements.966 - Conductive concrete :: concrete that has embedded metal fibers so967 that it can conduct electricity.969 - little bitty melting pot :: might be useful for some types of970 manufacturing/3D printing -- how small can an induction melter be971 made, for example.973 - power strip/timer programmable combination :: meh975 - algorithms :: which learn what their inputs are and in what order,976 and can adapt to changing circumstances -- they977 remember previous arguments and adapt so as to respond978 to different connections.980 - true pure tones :: hear a true pure tone by direct stimulation of the981 nerves of the ear983 - mechanical analogue to the electrical op-amp :: would be an object984 with two levers -- you pull on one lever and the other moves the985 same way, no matter what's in the way or what it is driving. This986 analogy could be useful to teach op amps to people.988 - paper folding device :: make it convenient to fold lots of papers in989 various ways.991 - concrete epoxy :: epoxy with sand/ some other solid material.993 - light capacitor :: suspend some ball of material with a high index994 of refraction and shine light into it so it gets stuck -- would995 the light stay trapped forever? Could you build up unlimited996 quantities of light inside the sphere (which could then be997 released slowly by frustrated internal reflection?999 - movie screening :: Movies always are too long at first. One way to1000 shorten them ``scientifically" is to record blink rate during the1001 move and then remove / shorten the frames of the parts in which1002 there are a lot of blinking (average this over multiple people)1003 better yet, put it online and do it across thousands of people. I1004 got this from youtube in which there is an episode of kill bill1005 which is composed entirely of the parts in which people had their1006 eyes closed. slogan: want to make a movie people can't take their1007 eyes off of? Just take those parts out!1009 - optimize an article :: capture reading of a scientific article via1010 screen capture while people read it, then use it to make the1011 article better. like the movie-pruning idea.1013 - super reading program :: teaches people the ideal mental mask to1014 apply during reading so as to read very fast.1016 - explosive thermite epoxy putty :: one part would contain the rust,1017 one part the aluminum.1019 - reading comprehension :: use the above screen capture routine to1020 make a quiz program that constructs questions about the content1021 you seemed to gloss over while reading. could be easy if the pdf1022 came with embedded questions. Dylan: automatically generate1023 word-cloud about the parts you found most interesting; help1024 others who read the same stuff by drawing attention to the1025 interesting parts.1027 - hard sword :: make a samurai sword, but use osmiridum instead of1028 martensite for the cutting part; it should be a better1029 sword.1031 - close range wireless :: use the induction technology used to1032 recharge electric toothbrushes with no metal links to send data1033 without any metal at all!1035 - reading :: is a form of synsethesia1037 - DNA printer :: A machine which translates the text eg, "ACTGAC" into1038 actual DNA1040 - black generator :: ferro-fluid magnetic field suspended micro1041 generator to make electricity1043 - alcohol battery :: alcohol/fluid flow powered battery1045 - folding razor blade sword ::1047 - perfect pitch :: learn perfect pitch using another sense in1048 combination (sight or touch)1050 - kaleidoscope projector ::1052 - razor blade de-sharpener :: for guilt free disposal1054 - bricks :: filled with luminescent plant material1056 - bio metallic structure :: metal grids with seeds inside, which grow1057 together and form a durable biological matrix. The metal1058 substrate delivers water. (maybe use plastic instead of metal?)1059 Dylan: enrich plants with inorganic compounds; electrical1060 interfaces in cellular plant matter => remote-controlled1061 photosynthetic/bioluminescent structures.1063 - conducting extracellular matrix :: to allow better control of1064 organic systems and an enhanced nervous system.1066 - cross-modal memory hashing :: a way to retrieve memories more1067 robustly.1069 - flossing thimble-guards :: (these actually exist)1071 - rules + lattice learning :: integrate lattice learning with rules by1072 generating hypothetical examples1074 - wooden refrigerator :: to give food a better taste Dylan: like1075 barrels for wine, or planks for salmon. Maybe just have "flavor1076 planks" for your pre-existing fridge. Need to mitigate effect of1077 temperature on volatility?1079 - radioactive transmutation molecule by molecule :: create precious1080 metals or something else economically advantageous.1082 - crowd preservation :: inoculate food with tons of harmless1083 bacteria so that there's no room for bad bacteria as a method of1084 preservation1086 - old school preservation :: Pasteur - style holding jar with siphon1087 as a way to store liquids at room temperature indefinitely w/o1088 refrigeration.1090 - restaurant policy :: Throw rude people out of restaurant as a matter1091 of course -- make ambiance much better.1093 - clean windows :: make something that mixes soap with fire hydrant1094 water (and reduces the pressure a bit) and use it1095 to clean windows of buildings.1097 - ocarina :: make an ocarina out of pure silver1099 - fire pen :: pen which burns words on to the page, thus never needing1100 any ink. Is there a way to make it runnable from the1101 human's energy?1103 - website to design your own soda :: and label, and have it mailed to1104 you / sell it from your own online store.1106 - solar panels :: that float on the ocean1108 - handcuffs with more than two cuffs (3?) :: great for daisy chaining1109 people, binding them to environment, etc.1111 - vector based SOUND files :: like the pictures but with SOUND. codify1112 sound in a language with enough symbols so that it can describe1113 everything and encode it in that. would be like going from speech1114 to text or smtg. Could also store sound as an image of the1115 wavefront encoded as a vector image.1117 - Mouse :: with a horizontal scroll wheel in addition to the vertical1118 scroll wheel1120 - logic maintenance system for big institutions :: to make sure the1121 things they are thinking about doing are not retarded1123 - http://www.regulations.gov/ :: cool site1125 - genetically engineered glowing fruit :: sell seeds?1127 - memory slide :: IF memories are encoded using particular sensory1128 impressions, what happens if the sensory organ1129 itself changes? those memories would become1130 inaccessible. maybe this is why we can't remember1131 much from our childhoods. also, could this happen1132 throughout life as well? Could S remember stuff from1133 his childhood?1135 - make a completely indestructible phone :: no moving parts or display1136 you should be able to slam it around all you want, and it will1137 just work. brutally simple. aerogel around the battery, minimal1138 interface - never gets too hot, and can be dropped into water. no1139 holes -- uses field effects for everything from the buttons to1140 inductive charging and data transfer.1142 - midi to ocarina "tabs" program :: (online website? buy ocarinas from1143 it too)1145 - 3d printing with sound pulses (or just patterns) :: like the 8.031146 lecture1148 - lighter flint on spring :: make hot, throw it at something, and it1149 makes sparkles!1151 - nuclear energy :: Rebranding New+Clear Energy with informational1152 campaign and public debate forum to enforce its1153 transparent and open nature. France needn't be the1154 world leader in nuclear energy. (Dylan)1156 - bubbles :: Engineer a material which has both ductility and high1157 surface tension to make the "third"1158 minimal-surface-energy solution to a bubble suspended1159 between two equal-diameter rings. (Solutions are1160 cylindrical catenary curve, two separated half-bubbles,1161 and a double-cone)1163 - Textbook whose content can be varied continuously :: alter level of1164 difficulty, rigor, diction, emphasize crossover with certain1165 other discipline, etc. Content generated dynamically from1166 knowledge base, along with questions that are moreover altered to1167 guide knowledge acquisition. Motivation: One book of1168 knowledge. /One./1170 ** From Jacob's idea list1172 - Roommate-canceling headphones: uses roommate's laptop mic to seed1173 noise cancellation alg in your headphones (would this1174 work?). -Update on sound canceling headphones that take feed from1175 tv: how about ones that cancel people talking on the phone by1176 receiving the phone signals and playing inverse sound1177 waves. #signalprocessing ~jcole@mit.edu1179 - ClackerAlert -- tells if you slam the keys too hard using sound data1180 (and speed/jerkiness data)!.Prevents RSI ~jcole@mit.e1182 - Panic Pin :: separate pin that you can tell someone if forced to1183 identify your PIN (idea from idea about credit cards)