Johnco – Salt Water Spider

Description

Johnco - Salt Water Spider

Build an environmentally-friendly fuel cell spider - powered by salt water!

Just by adding a few drops of salt water the spider will come alive and move along in a frightening manner.

The kit teaches children about new forms of clean energy. Batteries are not required, just add salt water.

Recommended Ages: 8 yrs+

Please note: Box has had an update, therefore you may receive a different box to the image - contents are the same.