A good-quality bar magnet with North and South poles indicated and differentiated by color - red for North, blue for South.
Great beginners magnet, perfect for introducing concepts of magnetism and for science fair projects.
Build your own models powered by air and water pressure to learn about the laws of physics in this kit!
This 10 inch realistic model has removable organs that can be studied and set back into the correct position!
Everything you need to setup your own dancing Oobleck (non-Newtonian fluid) apparatus!
Get one of the craziest and coolest kaleidoscopes around!
Do micro-controller projects and program them using your own computer!
The Duncan Phoenix Diabolo features a stable, hard rubber shell that retains its shape.