Sony has unveiled its new prototype camera, the 'Twirl n take' which takes pictures every 15 seconds. Looking like a device to cut pizza, this device when rolled for 15 seconds generate energy required to take a picture. This invention, although not for commercial use is a great step towards saving energy which is in utmost need in most of the countries. These eco-friendly gadgets add an extra advantage to you saving the power and the cost required for it. So at this point of time, they will be just kept as an exhibition product, but there will be a day where we would say good-bye to the present digital cameras. Hats off to Sony for producing such an eco friendly product and thereby reminding us of the need to save power.
via:hippyshopper
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