Just simply add water!
We've seen clocks powered by fruit, solar panels, ball-bearings, and all sorts of other things, but this is the first water-powered clock we've come across. We're not sure how it works, but it does! Simply fill the cells on the reverse of the clock with liquid - not only water, but tea, fruit juice even beer! The digital clock has both time and date settings.
The ultimate in environmentally friendly ideas, and absolutely NO RUNNING COSTS!
Measures 3" wide, a little under 4" high and 2" deep, in a funky translucent red.
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