Electronics
New tech allows lithium batteries to charge faster, and hold charge longer
By Bryan Clark
15:45 November 20, 2011

For those of us using smart phones, an all-too-familiar problem is that of a dead battery. The computing power, as well as the multi-purpose abilities of modern-day phones is nothing short of amazing. However, until battery life catches up with the functionality, we're still forced to carry multiple devices. For example, what good is 32GB of memory to store music and movies if it leaves me with a dead phone after an hour or two of my favorite tunes? Even though my phone can easily handle the music and movie abilities of my iPod, I still carry the iPod. I still have a GPS in my car, even though my phone is more than capable. New technology from Northwestern University is aiming to change all that. Engineers there have created an electrode for lithium-ion batteries - the rechargeables commonly found in our devices - that allows them to run ten times longer, while only taking only one-tenth of the time to charge. Read More
Epson launches the Moverio transparent head-mounted display
By Pawel Piejko
06:59 November 10, 2011

Recently in Japan, Epson showed off its new head-mounted display, the Moverio - billed as world's first transparent video eyewear. Users wearing the Moverio can see images displayed on a background of the real world, which could be particularly useful when using the glasses in public spaces, such as trains or planes. Read More
New paper-based explosives sensor is made with an ink jet printer
By David Szondy
22:12 October 30, 2011

Detecting explosives is a vital task both on the battlefield and off, but it requires equipment that, if sensitive enough to detect explosives traces in small quantities, is often expensive, delicate and difficult to construct. Researchers at the Georgia Tech Research Institute have developed a method of manufacturing highly sensitive explosives detectors incorporating RF components using Ink-jet printers. This holds the promise of producing large numbers of detectors at lower cost using local resources. Read More
Bodymetrics pods scan customers' bodies to get their clothing measurements
By Jan Belezina
16:08 October 25, 2011

London-based Bodymetrics and 3D machine vision company PrimeSense have developed a full 3D body scanner that is designed to make finding the perfect pair of jeans a whole lot easier. Its "Body Mapping" platform uses eight PrimeSense 3D sensors to take all of a client's necessary measurements and map their body shape. This data is then accessed by retailers, to find the clothes which best fit that client. Initially the scanner is going to be used by Bodymetrics "Fit Stylists" to suggest the best-fitting jeans for female customers. The next step is to revolutionize the online clothing retail market. Read More
ITRI develops re-writable, bendy, and electricity-free e-paper
By Paul Ridden
12:13 October 25, 2011

Taiwan's Industrial Technology Research Institute (ITRI) has developed a highly flexible electronic paper that's both re-writable and re-usable, and like the Boogie Board electronic memo pads, the technology doesn't need electricity to retain the screen image. The institute is currently in licensing talks with manufacturers at home and in the U.S., and has taken first prize in the Materials and Basic Science and Technology category of the Wall Street Journal's Technology Innovation Awards. Read More
Graphene “Big Mac” brings next gen computer chips a step closer
By Darren Quick
02:21 October 11, 2011

Since its discovery in 2004, the two-dimensional layer of carbon atoms known as graphene has promised to revolutionize materials science, enabling flexible, transparent touch displays, lighter aircraft, cheaper batteries and faster, smaller electronic devices. Now in what could be a key step towards replacing silicon chips in computers, researchers at the University of Manchester have sandwiched two sheets of graphene with another two-dimensional material, boron nitride, to create what they have dubbed a graphene "Big Mac". Read More
Livio kit wirelessly transmits internet radio to your car stereo
By Ben Coxworth
13:15 October 6, 2011

For those of us with iPhones, there are currently various apps that allow us to receive internet radio on our devices, but ... what if you’re one of those people who usually only listens to the radio while you’re driving? If your car has an auxiliary-in jack, of course, you can just run your phone into that. For the many cars that lack such a feature, however, now there’s Livio Radio’s Bluetooth Internet Radio Car Kit. Acting as a bridge between your iPhone and your automobile, it wirelessly receives an internet radio signal from your phone, then relays it onto the FM receiver of your car stereo. Read More
Kodak Playfull waterproof camcorder captures 720p underwater videos
By Pawel Piejko
10:36 October 4, 2011

Kodak has expanded its pocket camcorder lineup with the announcement of the water-, dust- and shock-resistant cousin of the Playfull camera, the Kodak Playfull Waterproof Camera. Coming with a lower price tag than the Kodak Playsport actioncams, the new arrival can be immersed to a maximum depth of 10 feet (3 m) for up to two hours and records videos in 720p (1280 x 720) resolution. Read More
Flipit lets you charge devices from outlets that are in use
By Ben Coxworth
12:28 October 3, 2011

Perhaps you’ve encountered a travel scenario like this before ... you arrive at your hotel room and go to plug in your mobile phone, only to discover that the bedside lamp and clock radio are already occupying both plug-ins of the most conveniently-located AC wall outlet. While there might be room on another outlet, it could involve your having to squeeze in behind the TV, or leaving your phone someplace where you might forget it. If you had a Flipit USB charger, however, you could draw power from that first outlet, while still leaving the light and the radio plugged in. Read More
Chemical-etching technique could lead to diamond micro-machines
By Ben Coxworth
23:55 September 29, 2011

With sizes typically measured in micrometers, Micro-electromechanical systems (MEMS) devices are already being used in applications such as super-accurate sensors, energy-harvesting devices, and electronic signal amplifiers. Given how difficult it would be to replace such systems' moving parts as they wear out, it would be ideal if those parts could be made from as hard a material as possible. Well, while most MEMS are presently made chiefly of silicon, researchers from the National Institute of Standards and Technology (NIST) are now on their way to making them from diamonds. Read More
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