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Two Potato Clock - STEMfinity
  • SKU: ASC-9456-50

Two Potato Clock

$14.00

Two Potato Clock


Make your Fruits and Vegetables work for you. By inserting the zinc and copper strips into the potatoes you will create an oxidation/reduction reaction that is converted to low voltage. Enough power is created to operate the simple LED clock on the base.

Comes with a Teacher's Guide.