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GREEN SCIENCE POTATO CLOCK

$30.00

In stock

Categories: , ,

Be a scientist as you discover how to power this digital clock using potatoes and NO batteries. Experiment to find out what other substances will power the clock.

  • Age: 8 years and up
  • Approx package dimensions: 27 x 21 x 6 cms
  • Detailed instructions included
  • Contains digital clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips

GREEN SCIENCE POTATO CLOCK

$30.00

In stock

Categories: , ,

Be a scientist as you discover how to power this digital clock using potatoes and NO batteries. Experiment to find out what other substances will power the clock.

  • Age: 8 years and up
  • Approx package dimensions: 27 x 21 x 6 cms
  • Detailed instructions included
  • Contains digital clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips