"WardsSci000480"

Great acessory for demonstrating static charge.

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

A superior quality Wimshurst machine for demonstrating high voltage electric charges.

Simple, timeless demonstration of electrostatics.

Quality ceramic resistors, perfect for physics experiments.

Quality resistors for electrical experiments.

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