Build a miniature robot racer that is powered by salt water.
Power your robot with a drop of salt water and watch it zoom across the ground.
No batteries required!
Fun and educational.
Suitable for children aged 3+.
This genius little robot can help teach children about green energy and environmental issues,
it is also a fun way to help cultivate their innovation and intelligence.
The salt water robot uses magnesium sheets to power the motor that’s runs the wheel,
the way it works is that the salt water gradually consumes the magnesium sheets
and the chemical reaction that occurs generates enough energy to power the motor.