A Potato Powered Digital Clock Kit
By Green Science
A creative and fun science kit (Kidz Labs)
For ages 8 and above (not for children under 3 years old)
Can be used with potatoes and any other fruits such as lemons, tomatoes, pears and citrus fruits that are unusual battery sources! Even two cups of water, two cups of Coke, and two glasses of juices can also be qualified for the
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