Mathmos Originals - Retro To Go wrote a great article about the iconic Mathmos Astro lava lamp, read it here: https://www.retrotogo.com/2021/03/mathmos- astro-1960s-lava-lamps.html | Facebook
New Mathmos Astro Baby Limited Edition Lava Lamp Clear Liquid & White Lava
Mathmos Astro Matte Black - Pulju.net
Lava Lamp Mathmos Astro Blue/transparent Matt Black (wax) - Night Lights - AliExpress