Be amazed that just by adding a few drops of salt water the spider will come alive and move along in a frightening manner – powered purely by salt-water alone! This kit teaches children about new forms of clean green energy while all materials used in this kit are also environmentally friendly to create an all-clean, all-green concept. Let the learning begin!
- Includes everything you need to construct your own fun moving toy spider (even its legs move) eek!
- No batteries required (powered by the reaction of salt water with the metal sheets in the fuel cell)
- Components are all environmentally safe and non-toxic
- Educational – children can learn construction skills and about clean energy resources
- Perfect gift or present for your Nephew Brother Boyfriend Husband Children Teenagers
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