This Green Science Salt Powered Truck introduces you to eco-friendly science – turning salt water into fuel before your eyes! Build this truck and prepare its battery for action, then add some salty water and watch the truck go.

The set includes the truck body, four wheels, a spoon, an axle with a gear, a battery cartridge, a sachet of active carbon, a motor with wires and contacts, a dropper, a cup, four magnesium sheets, four fabric sheets, two copper sheets and instructions.