Salt Water Fueled Spider Robot


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An awesome science project for kids to learn about green energy, this spider robot is powered by salt water. No batteries required!

By putting a few drops of salt water into the fuel cell the water reacts with the metal sheets inside, powering your robotic spider and making it move it's legs up and down.

A brilliant science activity for children, kids will have a blast constructing the robot and parents can be assured that all components are safe and non-toxic. This educational toy is a brilliant introduction to new forms of clean energy.

  • Powered by salt water
  • No batteries required
  • Educates children about clean energy resources
  • Fun science toys
  • For Ages 8+