Perfect for studying the relationship of work and energy. Use it in a variety of physics and dynamics experiments. Both the body and wheels are made from high impact plastic. The recession in the car allows for additional weight. The hole in the front of the molded plastic body allows you to attach a cord, allowing you to use it in conjunction with an inclined plane.
This beautiful candle holder is carved out of natural amethyst!
Build your own 10 inch kaleidoscope with this great kit!
Beautiful 5 inch globe that can be used as a night lamp.
The cards show the name of the element, the atomic number, group, natural state and common usages!
See the solar system in action!
Every kid needs one of these spheres!