Johnco - Salt Water Spider Kit books Great for Plein Air

Great for Plein Air

and especially the jaw

non-toxic and easy to clean-up

Nello is a magic object and versatile

A fascinatingly tactile toy

Johnco - Salt Water Spider Kit books Great for Plein AirBuild 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. This innovative kit introduces children to clean energy technology, demonstrating how fuel cells work without the need for batteries. It's an exciting way to learn about sustainable energy while having fun. Details: Learning focus: Fine motor skills, Logic, Problem solving