Pith Balls, threaded, 2 pack

Use to demonstrate static electricity. Includes instructions.

A great way to explore static electricity! Included are a pith ball electroscope, fur friction pad, balloons and glass rod.

This hard rubber friction rod is used for static electricity projects. It is 1/2" diameter by 10-12" long.

5mm diameter solid glass rod. 10" or 250cm long.

For static electricity experiments.

Contains one each aluminum, copper, iron & zinc 4" electrodes.

For static electricity experiments. This fur pad will negatively charge a glass or rubber rod.

This Van de Graaff Generator Kit truly provides hair-raising fun! Use the detailed operating manual to generate up to 200,000 volts of low-amperage electricity that you can safely experiment with. Comes fully assembled!

For static electricity experiments.

Two 3" medium-strength Alnico I bar magnets with ends marked North and South.