Enviro Battery

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  • Enviro Battery
  • Enviro Battery

Enviro Battery

40970000070

£10.00
 £8.00

Age 8 and over.

The most unique and non polluting energy sources you can find on earth - the potato, salt water and mud! Be amazed as the light up a bulb or sound a buzzer. Includes an experiment guide for making a coin battery, fork battery and potato buzz wire.

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