Accessorize for your next party with these cool LED Lazer Fingers. You get a set of 4, each in different color: red, blue, white and green. Great for dance parties or as safety lights for walks at night. Each Lazer Finger comes with batteries included, on/off switch and an elastic strap to secure it to your fingers. Batteries (standard watch) are replacable.
This classic device is used to demonstrate the conservation of mechanical energy.
Build over 60 projects with this deluxe version of the Snap Rover kit!
This adapter-powered butterfly uses Flexinor wires to create a realistic visual effect!
Use this awesome prism to teach about optics and light in the classroom setting!
This simple but amusing magnetic toy will keep you busy for hours!
Experience this sphere powered by the sun!