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azzalea_gw

So how come...

18 years ago

if they can make a clock that runs on nothing but water, we can't have lightbulbs and other small items that only need water to make them run?

DD got DH a 'water clock' for Christmas. So far, we've filled it once (takes about 1/2 cup of spigot water). It runs on the ions in the water and keeps perfect time. Now, I imagine the technology might not be practical for some larger items, but what about a lamp with a jug or vaselike base?

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