Explore the world of eco - engineering with the 4M Green Science Salt - Powered Truck. Build this amazing truck and get its battery ready. Simply add some salty water, and watch it roll! The set includes a truck body, wheels, scoop, axle with gear, plain axle, battery cartridge, sachet of active carbon, motor with wires, dropper, cup, magnesium sheet, fabric sheet, copper sheet, and instructions. When built, it's about 10cm long. Perfect for kids aged 8 and up.
Using the 4M Green Science Salt - Powered Truck is easy. First, follow the instructions in the set to build the truck. Once it's built, prepare the battery. Then, use the dropper to add some salty water to the battery area. The truck will start moving! Make sure to use the right amount of salty water. Too much or too little may affect the truck's performance. After using the truck, dry it off to prevent rust. Keep the set in a dry place when not in use. If any parts seem loose, you can use a small tool to tighten them gently. Have fun exploring with your salt - powered truck!
