Following is a transcript of the video. Benji Jones: Oh, God! This is not attractive. Jessica Orwig: No. It really does look like human fat. Jones: That's me and my boss opening up a lava lamp.

When Imre Jánosi’s teenage daughter asked him how her new lava lamp worked, she probably expected a quick explanation. But her innocent question sent Jánosi, a physicist at Loránd Eötvös University in ...

Dutch designer Sabine Marcelis always wanted to create a giant lava lamp, and has achieved that dream with Column, a cylindrical and oversized version of lighting brand Mathmos's iconic 1960s design.