Potato Clock

Toysmith

Regular price $15.99

  • 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.