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DIY Potato Powered Fruit Digital Clock Kit for Kids Children Science Learning Experience Toys

SKU: RC1239684

$8.22

Dispatch:Usually will be shipped in 24 hours
Shipping:Standard Shipping about 10-25 business days
Secure Payment:Paypal,VISA,MasterCard

Specification
Item:DIY Potato Powered Digital Clock
Material:Plastic,Metal parts, electronic components
Color:As the picture
Size:Zinc and copper sheet width 1cm, length 5cm
Weight:29g
Description
Fruit battery experiment description
With zinc and copper and wire and a number of electronic clocks and light-emitting diodes or potatoes, oranges or oranges and other fruits and vegetables,first Knead the fruit to make it more relaxed to facilitate the flow of water, insert the two electrodes, and wire and Electronic clock ,then it finish
Fruit battery power generation principle
Because the fruit contains electrolytes such as citric acid, it inserts two kinds of metal plates with different chemical activities in the fruit, Due to the positive charge, The system needs to be stable so that in the case of a primary battery, the system is stabilized by the electrons from the circuit, in which case the current size is theoretically related directly to the acid concentration
Note
The fruit ,such as Potato or other fruit,you need to prepare by yourself
Package included
1 X DIY Potato Powered Digital Clock

Weight 0.033 kg

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