8-inch Plasma Globe

Create your own lightning storm with these fascinating plasma globes. High-voltage, high-frequency current ionizes the gas within these glass globes to create colorful arcs of electrons. Place your finger on the surface and the arcs are harmlessly drawn to it.

These globes are safe, captivating tools for demonstrating the excitation of electrons, photon emission, and lightning. Globes are powered by AC adapters (included).