potato clock

Spud Potato DIY STEM Chemistry Engineering Clock Only $11.17!! (Reg. $20)

This is super cool! Right now on Amazon, you can get this Spud Clock for Only $11.17! (Reg. $20). The 4M Potato Clock teaches young minds the value of green energy in an illuminating way. The Potato Clock uses a pair of ordinary spuds to power a digital clock. This kit includes a digital clock, wires and prongs; two potatoes are all that’s needed to create a working clock. This kit is ideal for young science enthusiasts, and offers a valuable lesson on the transformative power of green science. Detailed assembly instructions included. No batteries required. READ MORE »

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