Lumez Motion Lamp Rainbow Rainbow-coloured lamp with swirling blobs of wax suspended in liquid. Plug in the motion lamp and the bulb heats the liquid within, causing it to swirl around the
Lava® lamp Table Lamp, Rainbow
VINTAGE Blob Lamp - White 'Sunset' Lava Lamp 14.5" - classic, rainbow glass, c | eBay
Modern Blob Lamp Black Sunset Lava Lamp 145 - Party Supplies - Countyfetes
Got a new rainbow lava lamp yesterday and I'm already in love with this thing : r/Lavalamps