Wireless
Whether you have the wind whistling in your ears on the highway, or the sound of scrunching tires coming from beneath you on a singletrack trail, it can often be difficult to hear what other cyclists are saying. While most of us are just content to yell “WHAT?”, Swedish wireless tech company Free2Move has what it thinks is a better idea – it’s HIOD One, a Bluetooth communications system designed specifically for cyclists. Read More
Soundmatters upgrades foxLv2 portable Bluetooth speaker
Those not willing to compromise on sound quality when out and about have been enjoying the impressive sound and compact form factor of Soundmatters' foxLv2 and foxLv2 Bluetooth portable speakers for over a year. Now the company founded by physicist and former NASA engineer Dr Godehard Guenther has updated foxLv2 line with the upcoming release of the foxLv2 PLATIMUM unit. Along with a new platinum-look finish, the PLATINUM model boasts improved battery life, new audiophile cabling and the inclusion of apt-X audio coding to provide CD quality audio over Bluetooth. Read More
Greensound Technology expands exotic glass speaker line-up
Greensound Technology made its first appearance at IFA this year and alongside its Serac series speakers, the company was showcasing its latest offerings - the Luno and Cube subwoofer. Like all Greensound's creations, the Luno speakers are made from a pane of glass - this time curved slightly - that isn't just for show but actually vibrates to produce the sound that is projected from both sides to deliver "360 degree sound." Read More
Two years ago, University of Utah assistant professor of electrical engineering Neal Patwari demonstrated how radio signals could be used to “see” people through solid walls. Now, he is leading a team that is using that same technology to wirelessly monitor peoples’ breathing as they sleep. The system could be particularly useful for observing patients who are recovering from surgery, people with sleep apnea, and babies who are at risk of sudden infant death syndrome (SIDS). While respiration-monitoring systems do already exist, Patwari’s doesn’t require anything to be physically attached to the subject’s body, plus he claims that it should be cheaper. Read More
Earlier this year, Stanford University researchers created a full-duplex radio that allowed wireless signals to be sent and received simultaneously, thereby doubling the speed of existing networks. Using the same approach, researchers at Rice University have now developed similar full-duplex technology that would effectively double the throughput on mobile networks without the addition of any extra towers. Read More
Sennheiser releases RS 220 wireless headphones
How many people out there like headphone cords? Probably not a great number, but audiophiles will tell you that hard-wired headphones offer far superior sound quality than their wireless counterparts. Sennheiser, however, would have us believe otherwise. The company states that thanks to its Direct Sequence Spread Spectrum (DSSS) technique, its new RS 220 wireless headphones sound like they’ve got a cord coming out of ‘em. Read More
San Francisco's Sifteo Inc has confirmed that its cube-based, interactive educational gameplay system we looked at back in March is now ready for release in the U.S. and Canada. The Sifteo Cubes system takes timeless building blocks play and learning and gives it a modern update - with a color display, embedded computer system and sensing technology. Read More
Cellular-based automotive roadside assistance services like GM’s OnStar and BMW Assist allow remote unlocking of vehicles by communicating with remote servers via standard mobile networks. Now a pair of security systems engineers have managed to prove it takes just a few hours of clever reverse engineering to crack the in-car cellular network-based technology to gain access to vehicles. They call their method “War Texting.” Read More
I think it's fair to say that many music loving mobile device users are left somewhat wanting when it comes to built-in speakers. Listening to audio either involves having to wear cumbersome earphones or sacrificing device usability to plonk it in a dedicated docking station. You can, of course, just dock your device in Soundfreaq's new Sound Step speaker and top up the battery while listening or you could keep your mobile device where it should be - in your hands. Thanks to Bluetooth connectivity, users can stream audio directly to the speaker while enjoying lots of multitasking action on the device itself. Read More
Scientists from the Georgia Institute of Technology recently reported the development of what they say is the world’s “first self-powered nano-device that can transmit data wirelessly over long distances.” The tiny device is able to operate battery-free, using a piezoelectric nanogenerator to create electricity from naturally-occurring mechanical vibrations. Read More