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In seven cool and wacky experiments
45" cork board
playful patterns and intriguing textures will engage your little one and invite them to explore
Closing up the house creates the appearance of a wonderful home
fit together to compose it
Potato Clock Pool In seven cool and wackyWhat!? No batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock you'll be amazed! Caution! High voltage inspiration and fun! Contains: digital clock with wires pots connecting wire transparent tapes copper and zinc strips detailed instructions
