Learn about chemiluminescence, how fireflies light up and the real quantum leap with this neat chemistry kit. Make a cool blue light appear in the dark. Make a ’dirty penny’ glow, and more!
WARNING: The material in this kit is safe when used as directed. However, it contains chemicals that may be harmful if misused.
A combination of three of our great discovery toys, all in one package!
Watch shape memory alloy technology in action with this solar-powered kit!
The Hoberman Sphere expands and contracts with a magical motion so fluid and simple that kids can't help but play with it for hours.
Dig deeper, and discover the fascinating crystal structures of minerals and rocks with this great kit!
This beginner's Perplexus puzzle is fun for the whole family!
This puzzle will challenge you for hours!