"WardsSci000480"

Investigating Inductance has never been this easy

A bare copper wire of the highest quality. Available in several standard AWG sizes.

No other energy ball on the market with these upgraded features.

Obtain quantitative data for electrostatic experiments

The 4 decade resistance box is a handy and convenient way to investigate resistance.

Adjust the Magnets According To Your Needs.

A bare copper wire of the highest quality. Available in several standard AWG sizes.

Simple, timeless demonstration of electrostatics.

Snap on battery connectors for your electronics projects.

The Bare Nichrome Wire can handle temperatures of up to 1010°C (1850°F).