| 55 EUR | (68.75 EUR incl. vat) |
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Delivery - week 26
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Find out how differential temperatures generate electricity!
Fill one of the beakers with hot water and the other with cold water. Place the thermogenerator with one leg in each beaker. After a while, you can turn on the switch and see the motor start to turn. Also works in reverse. Connect a current to the motor and feel how one of the legs gets warm and the other cold.
Contents: Thermogenerator, two plastic beakers.
Manual included.
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