Science

Discover the science of batteries by powering a clock with just a lemon. Kit includes clock, electrodes and instructions on package.

Excavate and assemble the skeleton of a dinosaur. Includes a quiz sheet to challenge friends and family. Set includes: 1 plaster block, 1 dinosaur ...

Discover the cool science this out-of-the-ordinary robot uses to move in funny and bizarre ways! There's no telling what adventures you and your r...

Learn how the power of a mousetrap’s spring can propel this cool racer up to 50 feet (15 metres) in distance with its kinetic energy…no batteries r...

Keep unwanted intruders (or pesky siblings) out of your room by installing this magnetic alarm on your door! When the alarm detects that the magnet...

Become a quick-thinking top secret agent with 4M Spy Science Secret Messages. This kit introduces kids the intriguing spy world practices of secret...

Experience hands-on learning with the 4M Glow Crystal Growing Kit. Combine chemistry and geology to grow your own glow-in-the-dark crystal with thi...

Experience hands-on learning with the 4M Crystal Growing Kit. Combine chemistry and geology to grow your own colorful crystal with this easy-to-use...