This jar of stars contains 135 glow-in-the-dark stars. They conveniently come in 2 different sizes (1.5 inches and 3 inches), and even the mounting putty is included so you can create your kid’s own special universe right away. Use them for classroom projects, dioramas, science projects, or to decorate a room or birthday party.
Get this great introductory chemistry kit for your favorite young scientist!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.
Grow your own collection of spectacular pink quartz and emerald crystals right before your eyes!
Build 7 vibrating robot models you can control and move about thanks to an imbalanced weight system! Learn about physics!
Build more than 20 solar-powered models to learn about how solar cells convert energy from sunlight into mechanical energy.
This top of the line 21 inch tall Galileo thermometer features 10 floating spheres.