Johnco - Salt Water Spider Kit

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.

Suggested Age: 8+ years old

Dimensions (W x H x D): 21cm x 18cm x 6cm