Liquid Clock The Hydro Clock is a fascinating lesson on renewable resources. email to friend
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The Hydro Clock is a fascinating lesson on renewable resources. Instead of running on regular batteries, this clock is powered by most any liquid. Just pour water, juice, or your favorite beverage into the power cells and you get a fully functional, earth-friendly clock with additional date function. Form and function meet in this clock that is sure to spark interest and conversation! Recommended for ages 8 and up.

What's included?

- 1 Hydro Clock
- Instructions
- “Fuel” Applicator

How does it work?

The internal converter extracts electrons from the fluid molecules and provides a steady stream of electricity to generate power for the clock.