Potato Clock by Green Science - Part of the Green Science learning! New in box!

* 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

• Brand = Green Science
• Collection = Toys, Games & Books

Item Number: 916-544

Item ID: 301416

Category: Toys