Published on March 12, 2017
This is a small hydroelectric power generator.
It is made of broken Aquarium water pump, CD & spoons.
Very cheap small hydroelectric power generator demo.
Aquarium water pump from recycle bin.
This is a small hydroelectric power generator.
It is made of broken Aquarium water pump, CD & spoons.
Very cheap small hydroelectric power generator demo.
Aquarium water pump from recycle bin.