Edward C. Walker, the inventor of the Lava Lamp, has died. Noah talks with Cressida Granger about Walker and his creation. She is the managing director and owner of Mathmos, which now owns and sells Lava Lamps.
Copyright 2000 NPR
Edward C. Walker, the inventor of the Lava Lamp, has died. Noah talks with Cressida Granger about Walker and his creation. She is the managing director and owner of Mathmos, which now owns and sells Lava Lamps.
Copyright 2000 NPR