We worked with the top sleep experts in the world to create a completely wireless sleep sensor, silent alarm clock, and personal sleep coach for your iPod touch, iPad, and iPhone.

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Early next year, the company plans an Android version and a wireless version of the sensor.

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Packed in their 7-by-2-foot titanium-framed fiberglass bodies are terabytes of cellphone flash storage, a dual-core ARM processor running open Linux software, a battery pack, sensor arrays, a GPS unit, and wireless and satellite communications systems.

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The Xbox apps I tested work with an included wireless controller or with a Kinect sensor, which responds to gestures and voice commands.

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Available in three stylish trims (black, white and wood), this wireless setup uses a base receiver that communicates with its security sensor panels by way of your home's network.

ENGADGET

After Alberto Herrera , chief executive of fledgling wireless-sensor network company Medida , pitched his firm to a panel of four top-tier Silicon Valley venture capitalists--in front of a standing-room-only crowd of some 350 people-- Josh Stein of venture capital firm Draper Fisher Jurvetson was so impressed that he asked Herrera to set up a meeting.

FORBES: Magazine Article

Intel Corp. has funded a company called Crossbow Technology, and companies such as Millennial Net and Ember also are pursuing wireless sensor networks.

FORBES: Magazine Article