Encourage your child s imagination with the 4M Lemon Powered Clock. Discover the science of batteries by building a lemon-powered clock. Made using safe and high quality materials just add a lemon for a fun lesson in battery science. Included in the... more
4M Kidzlabs Lemon Powered Clock Chemical Electrical Science Lab Experiment - STEM Toys Educational Gift for Kids & Teens Girls & Boys 12 Count (Pack of 1) - Discover the science of batteries by building a lemon-powered clock. - Made using safe and high... more
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