"bouteille de gaz"

Classic Demonstration of Convection Currents

Demonstrate the conversion of mechanical energy into electrical energy by generating a static charge.

This sturdy, seamless aluminum can measures 10 cm Ø.

Hands-on STEM learning kit explores the engineering principles of gravitational and lateral forces.

This excellent quality electrostatic generator consists of a charge generation system, an aluminum collector sphere, and an electric motor drive on a sturdy base.

This model shows the internal structure and operating principles of an air cooled two-stroke engine.

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

Apparatus to study convection of gas.

Hands-On Visual Aid

This large Van de Graff generator uniquely offers alternative drive modes, either hand-cranked or motor driven.