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4M Green Science Eco-Engineering Water Powered Clock

AGES 8+

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Ways to Get your order

Just add water and magic – the clock begins to work! Build this water-powered clock and learn about how batteries work.

Product Specification

Product name: 4M Green Science Eco-Engineering Water Powered Clock

Brand: 4M

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

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