Potato Clock Material Supply Digital Clock



Note: taking care that the metal plates do not touch each other.
Please be care the Zinc strips don't access to Copper strips.

Description:

Item name:Potato Clock Material supply Digital Clock
Digital Clock size:6.6*3.3*0.8cm
Material:Rubber
Recommended Age:+8

Feature:

Two potatoes， or two oranges， two tomatoes， two apples， as long as you to draw a name any two fruit， can produce a power substation and two glasses of water， two glasses of coke， two cups of juice can be qualified for the job， they make you believe that anything is possible.
Magic potato clock uses direct material switching power supply mode， completely without any external power supply can be used batteries and other digital clock.

Packing included:

1 x LCD screen digital clock with wires
2 x Pots
2 x Zinc strips
2 x Copper strips
1 x Transparent tapes
1 x Connecting wire
1 x Instruction manual