Green Science/ Salt Powered Robot
Put this robot mini vehicle together, then add salty water to the specially designed battery cartridges and off it goes! It's amazing!
Brand Information
4M toys have been a leader in STEM and STEAM toys for 25 years. With their products sold world over, they encourage integrated learning development and set trends, bringing new ideas to younger minds. They are a leader in their experimental and arts and crafts kits for children across various ages.
