Learn about converting potential energy into kinetic energy this part mousetrap, part car as it races across the floor.
This amazing miniature car is powered along with a re-purposed mousetrap spring. Let it roll with with replaceable wheels made of recycled CD's.
Made using safe and high quality materials, this product is designed to last.
Give the gift of science with toys and gadgets that foster curiosity and encourage scientific learning.
Recommended for ages 8 and up.
Challenge your child's imagination with 4M toys and kits.
4M educational toys cover a wide range of educational subjects and include science kits, arts and crafts kits, robotics kits, and more

DYNAMO ROBOT