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LG presents glasses-free 3D display LG DX2000 utilizing webcam-based eye-tracking technolo...

Glasses-free 3D displays are getting larger with the 20-inch LG Cinema 3D DX2000 computer display being the latest addition to the glasses-free 3D line of devices. The newest LG Cinema 3D display utilizes similar webcam-based eye-tracking technology as the latest glasses-free 3D gaming laptop Toshiba Qosmio F750, aimed at dealing with the common "sweet spot" 3D technology issue.  Read More

The 'Exposed' speakers are made of concrete, and utilize horn loudspeaker technology (Phot...

We've seen a number of unusual speakers before, such as the Whamodyne glass speakers or Solid Acoustics' dodecahedron speakers, but concrete speakers are definitely something new. It's definitely not a very popular material for audio systems, but Israeli designer Shmuel Linski would like to change that with his "Exposed" concrete speakers, each of which weighs 123 pounds (56 kg). They're just one part of his line of unusual creations, that include a concrete coffee maker and a concrete canoe.  Read More

Manos Tentzeris holds a sensor (left) and an ultra-broadband spiral antenna for wearable e...

As you sit there reading this story you’re surrounded by electromagnetic energy transmitted from sources such as radio and television transmitters, mobile phone networks and satellite communications systems. Researchers from the Georgia Institute of Technology have created a device that is able to scavenge this ambient energy so it can be used to power small electronic devices such as networks of wireless sensors, microprocessors and communications chips.  Read More

Kisai Kaidoku wristwatch (Photo: Tokyoflash)

Tokyoflash Japan has unveiled yet another unusual watch - the Kisai Kaidoku. It was submitted to the Tokyoflash Design Studio Blog by 15-year old Tynan Mayhew from Canada and is the second fan-submitted watch design to makes it from concept to reality. Instead of the traditional numerical face and hands or digital readout, the LCD-based stainless steel wristwatch displays the time and date using flashing words.  Read More

The New Trent iCruiser IMP1000 external battery pack is claimed to have enough capacity to...

Smartphones, tablets and media players have helped to make our mobile existence so much more tolerable - but they all suffer from varying degrees of the same problem. Battery life is always a nagging concern for regular travelers, leading many to carry some form of external portable power source like the Juice Pack Powerstation we reviewed recently. Even though Mophie's external battery pack proved its worth in our tests, we may just have to trade it in for the New Trent iCruiser IMP1000 - which offers over three times the battery capacity in a similar-sized format and claims compatibility with almost every device in the market.  Read More

Adam Hutter, Director of NUSTL, presents Cecilia Murtagh (center) and Gladys Klemic with p...

Personal radiation dosimeter badges are the things that you may have seen people wearing in nuclear power plants, that measure how much radiation is in the immediate environment. Unfortunately, the devices don’t provide real-time feedback – instead, they must be sent off to a processing lab, which determines the wearer’s radiation exposure after the fact. Now, however, the U.S. Department of Homeland Security’s Science and Technology Directorate (S&T) is working on a wallet-sized card that would serve the same purpose, but that could also be read on the spot using a handheld reading device. Called the Citizen's Dosimeter, it could be used to detect the presence of ionizing radiation caused by nuclear accidents or dirty bombs.  Read More

South Korea plans to digitize all textbooks which are in use by Korean schools by 2015 (Im...

South Korean ministry of education has announced a ground-breaking plan to digitize all textbooks in Korean schools and thus completely phase out printed materials by 2015. This opens a huge market for manufacturers of tablet PCs or smartphones as the Korean education ministry has revealed it will spend US$2.4 billion on buying appropriate devices and digitizing content for them.  Read More

Pic3D enables a glasses-free 3D effect, viewable on any screen (Photo: Pic3D)

It seems that those of us who haven't bought a glasses-free 3D gadget yet may have the opportunity to try one anyway. Announced at the Virtual Reality Exhibition in Tokyo, Pic3D is a thin sheet of transparent film, which enables a glasses-free 3D effect after being applied to any screen. Global Wave, the Japanese company that makes the product, claims that it utilizes a lenticular lens system instead of parallax barrier, achieves 90 percent of light transmission, and has a 120-degree of field view.  Read More

The silver pen can write electric circuits and interconnects directly on paper and other s...

People have been using pens to jot down their thoughts for thousands of years but now engineers at the University of Illinois have developed a silver-inked rollerball pen that allows users to jot down electrical circuits and interconnects on paper, wood and other surfaces. Looking just like a regular ballpoint pen, the pen’s ink consists of a solution of real silver that dries to leave electrically conductive silver pathways. These pathways maintain their conductivity through multiple bends and folds of the paper, enabling users to personally fabricate low-cost, flexible and disposable electronic devices.  Read More

A new type of hydrophone, inspired by the ears of orcas, is reportedly much more sensitive...

Given how poorly light and radio signals are able to travel underwater, sound is still the best medium for wireless undersea communications. Conventional underwater microphones – or hydrophones – have their limitations, however. One of their main problems is that the deeper they go, the less sensitive they become. Scientists from California’s Stanford University have now found a solution to that problem, in the form of a hydrophone that is designed to perform like an orca’s ear.  Read More

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