Mathmos Lava Lamps the Original Mathmos Space Projector with Lava effect Mathmos Heritage lava lamp Black Mathmos Chuppi light Mathmos Space Projector - with oil wheel Mathmos Astrobaby Lava Lamp Mathmos Garden Lights Mathmos Interior Lights Mathmos Telstar Rocket Lava Lamp Mathmos aduki ni colour changing light Mathmos Lava Lamps since 1963