Water Powered Calculator

A water powered calculator is really useful especially if you have to do your math in a place where there is no sunlight. Nowadays people don’t really like battery powered calculators, most of them use solar powered ones. So here is a great alternative- a water powered calculator.

This Water Powered Calculator runs by the power of hydro. All you need to do to power the device is just pour water into the rear power panel, place the stopper, and voila this little mastermind will work like a charm.

The device is said to be perfectly safe and environmentally friendly. If you liked this thing you can grab one from bitsandpieces for just $8.99.

[via-keetsa]

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Discussion

2 comments for “Water Powered Calculator”

  • Pranav

    Cool! Its damn cheap too…

    BTW Joel, when did you create such an awesome site?? How much do you earn from this? And did you know that this site can fetch you $5000 if you sell it?

  • Yeah this calculator is really cool. I was planning to get one

    Oh thankyou 🙂 The domain is 5 months old but I got into serious blogging since October. $5k thats pretty cool.
    Revenue is pretty ok for a start. Looking to go biG 😉

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