This stretchy, stringy dough actually glows in the dark! It also features lovely combinations of colors in each container. Makes an excellent stocking stuffer or novelty prize.
This is a classic demonstration toy of the powers of magnetic fields!
Experience this sphere powered by the sun!
Use this kit to conduct experiments with models to learn about forces and simple machines!
Build your own 10 inch kaleidoscope with this great kit!
Use this kit to introduce electromagnetic principles in the classroom setting!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!