"bouteille de gaz"

The Handheld Discharge Electrodeeasily and safely discharges an electrostatic generator.

Graphically illustrate the fact that like charges repel each other.
The multi-colored ribbons are connected to a suction cup that sits on top of a Van de Graaff generator. As the generator operates, the ribbons accumulate a charge and stand on end.

Create Dramatic Electrostatic Effects

This generator can perform all electrostatic experiments on a spectacular scale.

Demonstrates the relationship between mass and volume.

The Density ID set offers hands-on learning on the concept of density.

Investigate the dependence of pressure on a gas with changes in temperature and volume.

Launch mini hovercrafts with different initial velocities.

Visually impacting demonstration of the relationship between temperature and pressure.

Ideal electrostatic tool for generating voltages.