lavalamp Psychedelic decorative light Light to turn on while listening to Pink Floyd, say Light source with hypnotic bubbles Icon of the Sixties Decorative light Decor in a hippie's dorm Decor in "That '70s Show" Blobby light source Blobby light popular in the 1960s-'70s '60s fad light Groovy light source Light that oozes '60s fad Wax-filled illumination Trippy source of illumination Soapy light that's groovy Retro light source Psychedelic light source of the 1960s: 2 wds Psychedelic light source Psychedelic desk item