8" Plasma Globe ( 110 Voltage ) Included Singapore Transformer 220V
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.
Includes AC adapter & Singapore Transformer 220V.