Nano
Subretinal implant successfully tested on humans, makes blind narrowly see
How many scientists does it take to properly install a lightbulb?
Microprocessor mega-shocker: self-assembling silicon chips could lead to ever smaller circuitry
Researchers have been hard at work for the past few years trying to build computer chips using self-assembling circuitry built of molecules — meaning that they’re incredibly teensy. Some researchers at MIT seem to have gotten the hang of this nano-business, according to a paper just published in Nature and Nanotechnology (which also happens to be our favorite magazine after Offset Print Enthusiast ). They’ve made a pretty good leap forward recently, by using electron-beam lithography to make patterns of nano-posts on a silicon chip, which are deposited with special polymers, resulting in a hookup between the polymer and the posts which arrange themselves into useful patterns all on their own
Inhabitat’s Week in Green: skyscrapers, combustible ice, and coffee-powered cars
The Week in Green is a new item from our friends at Inhabitat , recapping the week’s most interesting green developments and clean tech news for us. This week Inhabitat took a peek into the future of our built environment by showcasing the most incredible designs from the 2010 eVolo Skyscraper Competition
Qi Hardware’s tiny, hackable Ben NanoNote now shipping
It’s been something of a long road to this point (beginning with the company being founded by some laid off OpenMoko employees), but Qi Hardware’s ultra-compact, open source Ben NanoNote (actually, ? NanoNote) is now shipping for just $99. That will get you a bare bones device that can simply be used as a Linux-based “handheld laptop” out of the box or, as the company hopes, be turned into anything from a PMP to an offline Wikipedia device. Something along those lines would seem to be the most practical, considering the device only has a 3-inch 320 x 240 display, along with some similarly basic specs including a 336 MHz XBurst Jz4720 CPU, 32MB of RAM, 2GB of flash storage, and a microSD card slot for expansion.
Stanford develops safer lithium-sulfur batteries with four times the charge of lithium-ion cells
Longer battery life is high atop our list of gadget prayers , and the brainiacs at Stanford are one step closer to making our dreams come true with a new lithium-sulfur technology.
Scientists discover method for rapid charging Li-ion batteries
Huzzah! Yet another discovery for us to add to our ever-expanding list of “awesome things that’ll never actually happen!” Ibrahim Abou Hamad and colleagues from Mississippi State University have reportedly devised a method of charging batteries that could hasten the process rather significantly, and better still, it could provide “an increase in battery power densities” as well. The only problem




