USB Plasma Ball: A USB-powered globe filled with lightning that you can touch.
LamQee 4 in. Black Novelty Magic Touch Crystal Globe Desktop Light Plasma Ball Table Lamp 09FDL0055BBK - The Home Depot
Smithsonian Plasma Ball : Target
LamQee 8 in. Black Novelty Magic Touch Crystal Globe Desktop Light Plasma Ball Table Lamp 09FDL0055EBK - The Home Depot
Lava Lamp Plasma Ball | Noggin Factory Toy Shop
3" 5" 6" 8" Glass Magic Plasma Ball Light Large Table Lights Sphere Night Lamp | eBay
6 inch Plasma Ball Touch & Sound Sensitive Plasma Globe Extra Large Science Learning Toy Nebula Thunder Lightning for Kids Bedroom Decorative Lamp Novelty Toy Gift Idea - Walmart.com
Plasma Lamp 14.5 — GOGO GADGET
Amazon.com: Katzco Plasma Ball - 7 Inch - Nebula, Thunder Lightning, Plug-in - for Parties, Decorations, Prop, Home : Tools & Home Improvement