This total immersion thermometer is ideal for testing the temperatures of liquids in the lab, or for simply taking the temperature outside. Features a dual scale measuring in both Celsius and Fahrenheit simultaneously, as well as a hook for hanging, and a plastic blue slider that keeps the thermometer from rolling.
Great tarantula specimen for the science classroom!
This mirascope creates a 3D hologram image!
Build your own metal detector robot!
Build an electromagnet, an electrical catapult, a doorbell chime, a telegraph, and more with this kit!
Beautiful 5 inch globe that can be used as a night lamp.
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.