LEGROW SCIENCE

Hellow my hunter friends
Yoday I brings a innovative hunt name LEGROW SCIENCE. Basically it is a clock operate by the energy which generate from plant growing mud. No need Battery. This is an innovative clock that Combine nature with an essential home device.

1、No batteries! The clock runs from energy generated in a chemical reaction between metal electrodes and mud.

2、Great for children and teens to become scientists and learn how to generate power from nature. A fun science experiment. Source