Investigate how and why this clock works and learn something new.
They'll love it because:
There are no batteries, so how is this working? It will take a scientific investigator to find out!
This kit comes with electrodes, wire and a digital clock that will be powered by the potato alone. But what else will it work with? Try tomatoes, a cola drink and what about a lemon? With great instructions and a clear explanation, children will be able to see what happens and understand why.
A great start to a scientific career!
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Standard Delivery* (2-3 working days): £2.95
1st Class Delivery* (1-2 working days): £3.95
Signed For* (2-3 working days): £5.95
Next Day Delivery^ (next working day - order by 2pm): £6.95
*Royal Mail service
Whirligig Toy Approved
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Free Delivery Over £20
Free standard delivery over £20 + next day delivery option
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