Mathmos Astro Silver Lava Lamp | 1960s Original Lava Lamps
Vintage lava lamps: They were 'like wild - way out!' (1960s & 1970s) - Click Americana
Vintage 1960's 70's Bottle Cap LAVA Lamp, Red Blob, Black Base, WORKS ! | eBay
Pink and Tie Dye Spiral 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
Lava lamp - Wikipedia
Lava Lamps - Retro / 60s Style Decorations / Density Science Clip Art Commercial