"fluid dynamics simulator\"

This working model hydraulic/pneumatic jack shows how hydraulic or pneumatic systems can multiply forces.

The Speed of a Bubble Set connects the mathematical concept of slope to the physical science concept of velocity.

Sized For Student Use.

Smoth rolling hall's carriage for velocity experiments.

Your Students Will Shout Eureka When They Use this Simple Apparatus.

This is an excellent, inexpensive apparatus for experiments in precession, inertial guidance, and gyroscopic stabilization.

A pair of 100g gliders designed for use with air tracks 470157-654 and 470157-664.

Students construct simple motion experiments with this machine.

Design and build a hydraulic claw that works like the ones in the arcade.

Beautiful, large, and functional gyroscope for classroom demonstrations.