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10

Apr

popvultureblog: Hydro Powered Calculator Check out this eco-friendly calculator with a water powered battery! The water-powered batteries consists of two electrodes made of special alloys, which, when immersed in water, produce electricity through a chemical reaction.  Simply refill the battery as the water evaporates, typically every two to three months.  Not only is this eco-friendly, it’s providing free energy.  Well, not enough free energy to power your computer or drive you home, but it’s still impressive!  $10.99 at Perpetual Kid. Click image to buy. (image from perpetualkid.com)

popvultureblog:

Hydro Powered Calculator

Check out this eco-friendly calculator with a water powered battery!


The water-powered batteries consists of two electrodes made of special alloys, which, when immersed in water, produce electricity through a chemical reaction.  Simply refill the battery as the water evaporates, typically every two to three months.  Not only is this eco-friendly, it’s providing free energy.  Well, not enough free energy to power your computer or drive you home, but it’s still impressive! 

$10.99 at Perpetual Kid. Click image to buy.

(image from perpetualkid.com)

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    want (just for fun)
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    I LIKE IT RIGHT NOW! (math class)
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