Create a dazzling interactive light show. Great for learning cause and effect and to increase visual attention.
Plasma Ball, Tesla's Lamp
Plasma Globe Experiment Kit, Tesla Coils / Oudin Coils
Unido Box Unido Plasma Ball 4 Inch Sphere - Interactive Touch
Plasma Ball/Light/Lamp, Static Electricity Globe Electric
Plasma Ball - Thames & Kosmos – Australian Museum Shop
PLASMA BALL - BLUE - 20 CM - Glow Specialist
Light up Plasma Ball 6″ – ABC School Supplies
Plasma Ball 8 - Infinity Attraction
Brewish 3 inch Plasma Ball Lamp Touch Sensitive Novelty Nebula
How Does a Plasma Ball Work?
How Does A Plasma Ball Work? - Smore Science Magazine