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 package are copper and zinc plates, wire, and a clock. The required lemon is not included. This clock is recommended for ages 5 and up.
Full STE4M ahead
4M has encouraged curious young minds for more than 25 years as a designer and manufacturer of innovative and educational products. As STEM and STEAM concepts are increasingly recognized around the world as essential tools for integrated learning development, 4M toys continue to set trends, bringing new concepts and technologies to the global market. 4M is Imaginative, Creative,Inspiring and most importantly, Fun!
Potato Powered Clock
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Build a Clock Powered by Lemons Discover the science of batteries by building a lemon-powered clock. |
Real Science & Real Fun The Lemon Clock allows you to generate enough electricity to run a digital clock using lemons! Just push the zinc and copper electrodes into the lemons causing an oxidation/reduction reaction that is converted to low voltage. Watch your child''s delight and sense of accomplishment with the clock they create. |
No batteries Needed! Encourage your child's imagination with the 4M Lemon Powered Clock. Made using safe and high quality materials, just add a lemon for a fun lesson in battery science. Included in the package are copper and zinc plates, wire, and a clock. The required lemon is not included. This clock is recommended for ages 5 and up. |
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