"Microtomes and Microtome Assemblies"

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

Intermediate-level rocket with five fiberboard fins and a streamer recovery system.

Intermediate-level rocket with laser-cut balsa fins and streamer recovery system.

Explore Force, Acceleration and Hooke's Law. No tools required.

Large ball bearings and various diameters (20 to 60mm) for accurate and precise measurements.

Rugged metal construction and innovative features make this tool an industry standard.

Tandem pulleys give students a clear picture of mechanical advantage and velocity ratio in a pulley system.

Construct a dancing automaton to explore cams and mechanical motion.

Construct a motorized pitching machine to explore basic electricity and mechanics.

Explore wind energy affordably and easily.