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Tèo Tea Spoon
sandipan S
sandipan S May 06, 2013
Tèo Tea Spoon

I've seen these sensors...

Often 2
Occasionally 0
Rarely 1
Never 2
What is it? 5
1 Comment     10 Tags
Similar Photos: Sensors were installed on escalators bus station from Brasilia to help save energy. They work according to the amount of people. Thus, in pe Panasonic Eco-Navi technology . It can sense a person's presence and works accordingly.. :) MIT have developed a more efficient photovoltaic solar cell using particles known as quantum dots. <br/>

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