Brand_4M

A dino-mite robot building kit! Build this T-Rex robot and watch it come alive and march across the floor with its roaring jaws, blinking eyes and ...

Kids can excavate a glowing pirate skeleton and treasure chest from a sandy block using the included tools. Once unearthed, the skeleton spins magi...

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...

This Dig A Dino set allows junior paleontologists to experience the fun of excavating a dinosaur skeleton from a plaster "rock". Once the bones are...

Be a paleontologist! Dig and excavate the skeleton of a mysterious prehistoric animal and then assemble the skeleton to form a dinosaur model. This...

Eco-friendly, fun to decorate, and smart! Use the included 2 paper cups (each 2.5 in. H) to place on the base, or you can recycle other materials f...

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...

Learn the science and mechanics of how barrier gates work, and you can use it to keep pesky intruders out of your room! It also includes a “smart k...

Kids will learn about basic circuits and the reflective properties of light when building this light.Recommended for 5 years & up.

Spider Robot scuttles up and down its string, like a real spider on silk thread. Scary! It cleverly changes direction at the top and bottom.

This Dig A Dino set allows junior paleontologists to experience the fun of excavating a dinosaur skeleton from a plaster "rock". Once the bones are...

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