Eco Engineering:Salt Powered Truck


Have an amazing time preparing and building this truck and then prepare its battery for action.

Add salty water and watch the truck go! (approx. 10cm when built).

Contents: truck body, wheels, scoop, axle with gear, battery cartridge, active carbon, motor with wire and contacts, dropper, magnesium sheet, fabric, copper sheet, cup and instructions.

Ages 8+