The Water-Powered Car Clock Is Not a Myth!

My house is full of batteries. Alkaline. Rechargeables. Lithium. AAA. AA. 9V. 24V. Maybe you’re in the same boat. Batteries are an essential part of being a GeekDad, namely because they keep our gadgets, our vehicles, and our remote controls operating smoothly. In my house, they also keep a variety of motor-driven trains moving and [...]

Source: http://www.wired.com/geekdad/2012/02/water-powered-clock/

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