Rocket Ferrofluid Lava Lamp: A rocket-shaped lamp filled with magnetic fluid.
Black and Purple Lava® Lamp | 14.5" Inches Tall | Aluminum Base and Cap with 25W Bulb Included | Classic/Vintage Liquid Motion Lamps | Multi-Colored Dynamic Blob Effects - Amazon.com
Lot - Vintage Lava Lamp, Hippie Lamp
Lava lamps mark 50th anniversary | CBC News
Best Buy: Lava Lite 14.5" Volcano Lamp Phasing/Black 7223