Wow! Cool! Groovy! The world’s largest lava lamp. It’s in London in a shopping mall.  This lava lamp is almost 8 feet tall and holds over 52 gallons of liquid. It’s part of a display of smaller lamps available for sale. If you choose to check out the video be careful, it’s sort of hypnotic and you might find yourself staring  a bit too long at it. I get a kick out of the psychedelic music track.