Potato clock
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Description
Dimensions :
What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution: High Voltage Inspiration and Fun!
Contains digital Clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips and detailed instructions.
What! No Batteries? Be a scientist as you discover how to power this digital clock using potatoes. Experiment to find out what other substances will power the clock - you'll be amazed! Caution: High Voltage Inspiration and Fun!
Contains digital Clock with wires, pots, connecting wire, transparent tapes, copper and zinc strips and detailed instructions.
Data sheet
5663275
- Âge
- A partir de 8 ans
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