CooL TeChs

fLaPpy bOy - Android app on AppBrain Get the fLaPpy bOy Android app (★★★★¾, 0+ downloads) ⇒ This is An aWesome reMake of tHe suRprisingly crAzzy Hit "Flappy Bird"...

Wireless To Go Battery-less With Ambient Backscatter Technique.

The wireless devices will soon go battery free and create a network for information exchange out of thin air. Say hello to a new technique called Ambient Backscatter created by professors at the Washington University. The technique relies on the TV and cellular transmissions that are already surrounding us at any moment of time. The researchers have developed small battery-free prototype devices that can identify the TV / Cellular signal using antennas and harness them. This technology, the researchers say, will enable forming a network of devices and sensors that can communicate with each other without needing an external power source or human attention....

CooL TeChs

12 Digitals Large Display 18 Keys Bamboo Solar Power Calculator

Buy here: http://bit.ly/1aqe6Nq
Main Features:
Unique elegant design
Full bamboo construction
Warm natural textile
Produced using sustainably grown materials
Double powered via smart solar panel and button cell
Large display, 12 digitals
Automatically power off upon 12-minutes no-operation

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