Create a dazzling interactive light show. Great for learning cause and effect and to increase visual attention.
Plasma Globes to Illustrate Tesla Coils
Plasma Ball, Tesla's Lamp
Brewish 3 inch Plasma Ball Lamp Touch Sensitive Novelty Nebula
Large Lightning Plasma Ball
LIVE Science! Plasma Ball
USB-Powered Plasma Ball
Blue Plasma Lamp
Plasma Ball - 20CM
Plasma Ball