Hydro Powered Calculator | GadgetGrid

Jun 01 2010

Hydro Powered Calculator

Posted by Michelle in Educational, Environment

Maybe tool cool for school but, cool and educational none the less. The Hydro Powered Calculator uses water powered batteries that has two electrodes that, when submerged in water, produces electricity. Just refill the calculator as needed (every 2 months or so) and you’ll have a Hydro Powered Calculator forever. $11 dollars gets you the calculator of the future, assuming there is one…

Hydro Powered Calculator (via coolest-gadgets)

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This entry was posted on Tuesday, June 1st, 2010 at 9:35 pm and is filed under Educational, Environment. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

2 Responses to “Hydro Powered Calculator”

Jason O'Leary says:

April 4, 2011 at 2:17 pm

I’m sorry, but i just had a geekout. I don’t NEED one of these, but now I WANT one. I wonder if thinkgeek will get ahold of this too – lol

Jason
Thai x Skunk says:

November 11, 2011 at 4:44 am

Thai x Skunk…

[...]Hydro Powered Calculator | GadgetGrid[...]…

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