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4M - Green Science - Lemon Clock

4M - Green Science - Lemon Clock

SKU 4M-P3306
$7.95 CAD - $7.95 CAD
$7.95 CAD
$7.95 CAD - $7.95 CAD
$7.95 CAD
Availability:
Available to order

Discover how citric acid can be used to power a digital clock! You just need a lemon to power this cool experiment.

  • Clock size: 1.25”W.
  • Ages 5 years +