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Just add water and magic – the clock begins to work! Build this water-powered clock and learn about how batteries work.
Product name: 4M Green Science Eco-Engineering Water Powered Clock
Manufacturer number: 00-03411
Mastermind number: 209079
Shipping weight (lbs): 0.22
Package dimensions (inches): 8.6 x 6.7 x 2.3
Country of Origin: China