March 6, 2009
A group of academics is attempting to use flying "quadcopter" robots as a means of deploying self-assembling ad-hoc wireless networks.
The system uses cheap "quadcopters" – autonomous flying helicopter-style robots equipped with satellite navigation – bearing radio equipment based on VIA Pico-ITX computers.
there are still some issues with it though – the batteries cost approx. 1000 Euro and the flight time is only 20 min.
Mind you that 20 minutes is for flight time, giving the robots enough duration to position themselves and land on "high ground or a building somewhere", and provide network coverage for several hours.
The project is looking for research students to continue the work.
December 13, 2008
Looks like you soon won’t be able to do that at all.
University of Utah engineers have invented a wireless car key device to stop motorists from talking on their cell phone or sending text messages while driving.
Each driver of a car would have a separate key device. When the key is extended from the device, it sends a signal to the teenage driver’s phone, putting the phone in "driving mode" so it cannot be used to talk or send texts. The phone displays a stop sign while in driving mode.
The University has licensed the Key2SafeDriving technology to a private company, which hopes to have the device on the market within six months, possibly through cell phone plan providers.
November 29, 2008
Have you ever dropped your phone accidentally in water or have you been surprised by rain while out jogging and listening to your iPod?
You don’t need to be worried about it anymore as there is Golden Shellback.
It’s a unique coating that protects critical operational equipment against damage and loss of function caused by exposure to weather and moisture. It is ideal for application in the electronics industry.
It produces a vacuum deposited film that is nonflammable, has low toxicity and has the ability to weatherproof electronic devices and other surfaces.
check out their website here.
and here is some pricing.
November 26, 2008
Cellphones are caught in this awkward spot where they’ve got to be small — like pocketable, doesn’t-look-ridiculous-on-your-face small — and yet somehow big enough to pack an expansive, pretty display that’s capable of displaying a lot of stuff at once. That’s a paradox that has forced manufacturers into some curious form factorsover the years, but ultimately, if you want to somehow cram the desktop viewing experience into a device the size of a pack of cigarettes
Samsung’s new concept phone shown off at the FPD International show in Yokohama comes into play, opening like a book to reveal a flexible OLED big enough to handle those cute puppy videos that no plain-vanilla, 2.5-inch display can do justice. There’s no word on when a so-equipped handset might see production