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Sci-Fi Toys Technology

Top Inventions of 2007 293

Gibbs-Duhem writes "Time Magazine is reporting on the best inventions of the year. The top invention is the somewhat well-known iPhone, but there are some extremely cool projects included that I had certainly never heard of, including a device for capturing waste heat from car engines to increase efficiency up to 40%, a novel car designed to run entirely on compressed air claiming to have a range of 2000km with zero pollution, a James Bond style GPS tracking device that police can use to avoid high-speed chases, a small-scale printing press capable of printing and binding a paperback book in 3 minutes for under $3/book (and $50k per machine), a microbe-based technology for turning soft sand into sandstone, a water-based display which uses computer controlled nozzles to produce coherent gaps in the water, and a way to convert type A, B, and AB-negative blood into type O."
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Top Inventions of 2007

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  • Zero emmision car? (Score:1, Interesting)

    by Anonymous Coward on Tuesday November 06, 2007 @01:37PM (#21256435)
    In what way does a compressed air car create zero emissions? Where's the compressed air coming from? Unless it's being hand pumped the energy to create the compressed is coming from somewhere (and even if it is being hand pumped - food has to be grown to provide the fuel for the human). Say a power station - followed by a very inefficient and lossy process to compress the air (ever felt how hot a scuba tank gets when it's filled).

    If you're looking at emissions you have look from source to sink. Picking an arbitrary starting point and saying "look - zero emissions" is pure crap.
  • Re:The air car (Score:4, Interesting)

    by jandrese ( 485 ) <kensama@vt.edu> on Tuesday November 06, 2007 @01:37PM (#21256441) Homepage Journal
    The market for those Air Cars is India, where you can use the expanded air to cool the cabin after you move. There was a Slashdot article on it awhile back. There are some practicality problems with it: the air tank is pretty dangerous in an accident, but luckily safety is not as paramount over there; and the range is a bit short, but for a little cab that scoots people around the city it's not a bad solution and certainly better than adding to the smog problem with combustion engines.
  • Re:Hey! (Score:3, Interesting)

    by moranar ( 632206 ) on Tuesday November 06, 2007 @01:57PM (#21256663) Homepage Journal
    You would be right if these were only finished products, but many of them will only be available in the next year or further. Which makes me ask "Exactly how are these 2007's best inventions?". Again.
  • Frank (Score:5, Interesting)

    by raygundan ( 16760 ) on Tuesday November 06, 2007 @02:01PM (#21256701) Homepage
    I'm not an architecture expert, but I have read several times that one of the largest complaints with actually living in Frank Lloyd Wright's home designs is that they were designed to look fantastic in photographs but are inconvenient to actually live in.

    Regardless of whether or not that is true, it underscores the critical thing about design and function-- it's a delicate balance, and designers must be careful not to trade too much functionality for aesthetics and vice versa. Everyone's tastes differ, but Apple frequently makes design choices that I find detrimental to function with no benefit beyond aesthetics. (lack of tacticle keyboard on iPhone, gorgeous all-in-one PCs that make your monitor a disposable item, elegant slim notebooks that offer inadequate cooling for the GPU and necessitate factory underclocking, iTunes' ignorance of audio organized by folder rather than tags, no handy screws for battery replacement on the clean, mirror-finished backs of iPods, etc...)
  • by Futurepower(R) ( 558542 ) on Tuesday November 06, 2007 @02:17PM (#21256909) Homepage
    From the article: "The future of automotive technology may lie in the past. Bruce Crower, 77, an auto-racing designer with a thriving business in San Diego, has invented a hybrid steam engine in which water is sprayed into a traditional gasoline-powered cylinder, turning waste heat into usable energy. How much energy? Enough to travel 40% farther on a gallon of gas."

    This has been known for decades. The problem is that the extremely hot steam corrodes the extremely hot steel.

    Slashdot editors apparently spend all their time playing video games, and learn nothing about the world.
  • Re:I'm sorry but no (Score:1, Interesting)

    by Anonymous Coward on Tuesday November 06, 2007 @02:18PM (#21256911)
    Wow. You sure got all us geeks there, don't you? But let's rewrite once and see what happens

    Most [mindless fanboys] don't understand [communication with other people], and in fact disregard [communication] considerations as nothing more than [time-wasting drivel since they're right anyway]. This is foolish. [Communication]is about taking the human into consideration. Frank Lloyd Wright is a good example: while his structures were beautiful, a large part of their elegance was due to the consideration he gave to his users. He never once forgot that he was creating something that would be used by people.

    And I didn't even need to touch the bit about Wright.

    P.S. Wright once designed a house for a client with a large glass roof section. Some of the glass sections met at inverted 'V's with the point sticking up into the air. At the time Wright designed the house this was nearly impossible to make watertight and elegant but Wright insisted that his design be followed. One night it leaked and the client called Wright to complain. Wright told his client to complain to the builder since the builder installed the glass and not Wright. Wright was a great artist but in some of his designs he was driven by design alone and not by any overwhelming consideration for his clients. Occasionally it was just about the money, too.
  • Re:The air car (Score:3, Interesting)

    by Rei ( 128717 ) on Tuesday November 06, 2007 @03:55PM (#21258291) Homepage
    And the answer is, your hunch is correct -- they don't. They typically store about 50% more energy per unit weight than lead-acid batteries, but take up three times the volume. Compared to lithium or even nickel-cadmium batteries, it's no contest; batteries win easily.
  • Re:Frank (Score:3, Interesting)

    by raygundan ( 16760 ) on Tuesday November 06, 2007 @05:03PM (#21259157) Homepage
    How can you say "No benefit beyond aesthetics" to these tradeoffs?

    I'm so, so sorry. I tried to be clear, but was not. "No benefit TO ME beyond aesthetics" would have been better. I was just trying to illustrate the difficulty in finding the balance between aesthetics and function. I like Apple. I like Apple's designs. Which is why I thought they made a good case to point out a few examples of how hard it is to balance everybody's functionality needs with aesthetics.

    Or... it could insert ID3 tags based on folders and then use that instead, and then you would complain that iTunes is modifying your music.

    I wouldn't have complained. I'm a geek. Any music file I have is probably already meticulously tagged, with a filename that contains all the same info as in the tags, and in folders on top of that. I highly doubt my wife would have complained, either-- that solution does almost exactly what the perl script I had to write for her does, and would have been brilliant. Without automated retagging of all her files, though, the iPod and iTunes were utterly useless to her. If Steve Jobs himself had flown in by helicopter with a free iMac for her that day, she probably would have split his head open with it.
  • by sethstorm ( 512897 ) * on Tuesday November 06, 2007 @07:56PM (#21261197) Homepage
    Not to mention that to repair or do any significant work beyond (or even) memory/disk replacement is not meant to be a trivial task compared to maintenance-friendly (but otherwise unblessed) Thinkpads. While it's not easy to get to some components on a T series for example, at least you have the documentation to tell you it is only a few screws and a slideoff of the keyboard to get to the inside where the internal memory module is.

    For Apple to commit to this kind of error repeatedly over multiple products (even as early as the PM 8500) seems to have them insist on looks over function. Even if the design ends up being a problem on the inside, it's usually "glossed over"(e.g. iPod battery compartment issue, the entire lack of a headless iMac despite demand).

    For what "UNIX-like" qualities are in there, the hardware seems to come up looking like a knockoff Sun or IBM pSeries (before the Intel switchover) product.

For God's sake, stop researching for a while and begin to think!

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