Dr Janina Ramirez on Twitter: "Where were lava lamps invented?! San Francisco?! No.... Poole in the UK! Developed from a Dorset egg timer, inventor Edward Craven-Walker founded Mathmos which is still going
Mathmos Fireflow Black Rocket Candle-Powered Lava Lamp
Mathmos Fireflow Tea Light Powered Lava Lamp • Bell Tent UK
DIY candle powered lamps, here's how I tried – Oozing Goo - The Lava Lamp Syndicate
Mathmos Fireflow Tea Light Powered Lava Lamp • Bell Tent UK
Mathmos Fireflow Candle Lava Lamp - YouTube
Harry Potter Tea Light Lava Lamp "Poison Bottle" - 24h delivery | getDigital
MATHMOS Lava Lamp Pod and Pod+ Candle Powered Lava Lamps (Violet/Orange & Blue/Green) : Amazon.co.uk: Lighting
Mathmos Pod Copper Candle-Powered Lava Lamp
Candle-powered lava lamps by Mathmos
Tealight Lava Lamp White (Yellow and Blue) — Professor Plums