Water Powered Clock and Calculator
Filed in: Gadgets — January 20th, 2005
You won’t ever have to buy any batteries or plug in any cords to use this LCD clock or calculator. Both work using nothing more than ordinary water. The secret is a patented revolution in fuel cell technology that harnesses the energy of water molecules to provide a futuristic stream of pollution-free electrical current. Just pull out the two tiny reservoir tubes from underneath the clock’s sleek arch, fill them from your tap, and amazingly! you’ll have enough power for two months of operation.
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Thought:
It is amazing if it really works. Hmm… it is something like car battery? 
