"Dessus de bouchon"

Investigate the power of simple machines.

Extend your photogate to accommodate any width.

New Design for More Accuracy

Students explore conservation of momentum with real-world machinery in this Collision Cart.

This diver set expresses the effects of air pressure and buoyancy.

These 6 mm thick fiberboard wheels come with drilled center holes for 4 mm dowels.

Ideal for classroom demonstrations of centripetal acceleration and transformation of potential energy into kinetic energy.

All in one unit for studying pressure, temperature and volume of a gas and to demonstrate the relationship between them.

To Study the effects of friction using 4 different surface materials on a board.

This wooden machine is elegantly designed and easy for students to use. Study levers and mechanical advantage both qualitatively and quantitavely.