This apparatus is designed to demonstrate the principle of inertia. Simply release the plastic ball on top of the Plexiglass square which is set on the vertical post. Release the spring and the square shoots out. The ball falls into the concave recession in the post, remaining at rest on top of the post as if nothing happened. Excellent for use in physics demonstrations!
Get one of the craziest and coolest kaleidoscopes around!
A beautiful desk or bookshelf accessory for the reading fanatic in your family!
Illuminate both your room and your mind with this ingenious Periodic Table Lamp.
Over 300 electronics projects in this kit will keep the young scientist busy!
A touch of joy. A touch of science. Light responds to your touch and to the music in your room!
This plant and animal cell model activity set is a must-have resource for the science classroom!