This simple but amusing magnetic toy will keep you busy for hours. Easy to use, you simply squeeze the rail with your fingers to control the magnetic base wheel. Excellent as a stocking stuffer or novelty toy, you can also use it to teach about physics principles such as centripetal force, friction and more.
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
View the glory of space with this hi-tech telescope set!
This mirascope creates a 3D hologram image!
Perform awesome experiments using everyday materials found in any kitchen!
Discover a world of kaleidoscopic effects within this perfectly clear prism of the Light Crystal!
See the constellations visible in the Northern Hemisphere on this watch!