The lava lamp celebrates its 50th birthday Tuesday, and though it’s more kitsch than classic design, the piece remains just as memorable as mid-century furnishings from Eames, Noguchi and Saarinen.

What is the best lava lamp? It seems that no matter how much culture changes, there’s always a demand for the retro, which is why the playful visuals of a lava lamp never seem to go out of style.

Ferrofluids are liquids that become super magnetized when they’re in contact with a magnetic field. Ferrocious is a ferrofluid sculpture that uses the hyper-magnetic material respond to sound, like a ...

Inspired by Marcelis’ vision of floor-to-ceiling light sculptures, the ‘Column’ lamp is pure psychedelic whimsy, reimagined at an architectural scale. ‘I always wanted to design a giant lava lamp,’ ...

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.