Have fun with this innovative EDU-3130 H20 Water Clock Science Fair Experiment kit to do an electrolysis chemistry science fair project. Includes everything you need to complete your own self-powered clock unit except the liquids.
Features and Benefits
Science Fair Project Idea
Choose two difference liquids and compare which liquid ran the clock the longest. Suggest you run water as one of the liquids.
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8 years old and up
WARNING CHOKING HAZARD: Small parts. Not for Children under 3 yrs.
WARNING CHOKING HAZARD: Toy contains a cord. Not for Children under 3 yrs.