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Potato Clock

It Must Be Green | Toys & Gifts | Eco Toys | Science Toys | Potato Clock

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Potato Clock

OUT OF STOCK

Price: £9.99

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! The most unique and non polluting energy sources you can find on Earth - the potato, salt water and mud. Be amazed at how they light up a bulb or sound a buzzer. Includes experiment guide for making a coin battery, fork battery, potato buzz wire game, and more. Caution: High voltage inspiration!

Contains:

- 3 zinc plates
- 3 copper plates
- connection wires
- 3 plastic cups
- a light tower
- LED lamp with connection wire
- a sound chip with connection wire
- an experiment record sheet
- adhesive tape and detailed instructions

If you have any questions on this product - please contact us on 01491 836401

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