PrePeat Printer Needs No Ink, Will Soon Be Murdered By HP
By Evan Ackerman
Paper is a huge waste of paper, and ink is a huge waste of money. The PrePeat printer could be a huger waste of money, but at least it doesn’t use paper or ink. Instead, you feed it special heat sensitive plastic sheets and it uses a precision thermal head to print out gray scale text and images. Feed the sheets through the printer again, and a different temperature will erase everything or just write over it. Don’t wash, don’t rinse, but feel free to repeat up to a thousand times with a single sheet of paper.
The PrePeat printer itself costs $5500, and each sheet of the special plastic paper is $3.30, which is certainly a tad steep. Want to know what else is a tad steep, though?

That’s piracy, man. Piracy on the high seas of ink. It may not actually make any fiscal sense whatsoever for you to replace your personal printer with a PrePeat (think more like a medium to large office that’s still stuck in the seventies) but it would strike a blow against the tyranny of the empire of black gold. Huzzah!
VIA [ PopSci ]
Gestural Computing Is The New Multitouch
By Evan Ackerman
Remember back when the display in Minority Report was the future technology that everyone was talking about? Well, now it’s the past, ’cause MIT’s Media Lab has come up with a display that can potentially do all that fancy gestural stuff, except without the gloves.
Called BiDi (for Bi-Directional), the display works on a very basic level a little bit like a Microsoft Surface table: there’s a screen, and behind that, there are cameras (of a sort) to watch what’s going on at the screen. And also like Surface, because cameras are in use as opposed to just a touch panel, the display is sensitive to actions that don’t directly contact it. Where the MIT display really takes the cake, though, is that it uses a field of optical sensors embedded in the display combined with some fancy image processing to make a detailed three dimensional map of exactly how far things are from the display, which not only allows you to make recognizable gestures much farther from the surface, but also allows you to gesture in and out. The LCD alternates back and forth very quickly between displaying and image and capturing data (sort of like Microsoft’s SecondLight Surface mod), and it does it so quickly that all you see is the image itself.
MIT says that they’re trying to steer away from novelty applications a bit, which is sad, but they hope to “inspire” LCD manufacturers to start working on this stuff. So, you know who you are: GET INSPIRED. I want one of these.
Map-Hole Concept Has Merit

By Andrew Liszewski
Designed by Jiae Kwon, Map-Holes are replacement man-hole covers that serve as a sort of static compass for tourists and pedestrians, showing them what direction to head to find a particular landmark in the city they’re visiting, and letting them know how long it takes to walk there. The idea definitely has merit, but I don’t think replacing man-hole covers is the ideal solution. Not only because they usually exist in the middle of a street, but they’d also have to be perfectly oriented in order for them to be effective. If one gets even slightly misaligned, there’s going to be a lot of misguided tourists.
[ Yanko Design - Map Hole Points The Way ] VIA [ The UberReview ]
Sony unveils new 3D display
In Tokyo today, Sony unveiled a 3D display that can be viewed from any direction. No glasses required, and several users can see the 3D images simultaneously from various angles. Snip:
The cylindrical display case is 27 cm tall with a base of 13 cm in diameter, and features a 96 by 128-pixel resolution that looks better than might be expected. The screen displays 3D objects including a cartoon character, car, globe, and people. Sony created these objects either in 3D on a computer or by taking photographs of them from various angles. The result is that the objects appear to have depth, and can be viewed from any angle on the horizontal plane by walking around the display screen.
Sony’s keeping details under wraps, and hasn’t explained how it works. We do know that it uses an LED light source, and that Sony claims it took about three years to develop the two demo models shown off today. The company has no immediate plans to commercialize the device, but a rep says they will develop versions with larger displays within the coming year.
More: physorg, Network World TV. (via @GreatDismal)
Electronic Popables Will Be The Next Generation Of Pop-Up Books – I Hope

By Andrew Liszewski
Who would have thought that someone would find a way to make pop-up books, aka the best type of book ever invented, even better? Well that’s exactly what Jie Qi, with assistance from Leah Buechley and Tshen Chew, from the MIT Media Lab have done with their Electronic Popables. The book uses traditional pop-up paper book mechanics but also integrates modern paper-based electronics for more “dynamic interactivity.” In other words it makes them even more awesome, as you can see in the video below.
[ high-low tech - MIT Media Lab - popables ] VIA [ Architectradure ]
Posted: October 18th, 2009
at 4:45am by Andrew Liszewski
Topics: Concepts, General, Innovation, books
