MudWatt

Hello friends, it's been a long time.

The product I would like to introduce to you today is "MudWatt".
This product is very surprising.
It can be seen that electricity is produced through the bacteria.
There is no battery, but the LED can be turned on.

Using this kit, your kid will understand:

What is electricity?
What is renewable energy?
How do you design an experiment?
What is soil made of?
What are bacteria?
What do bacteria like to eat?
How does a biobattery work?
What is bioenergy?
How does energy flow through nature?