Sixties City - Sixties City - Leisure Designs and Toyshttps://sixtiescity.net/Lifestyle/Leisure.htm
Holdaway c.1966 The Mathmos Astro lamp has been in continuous production in England since its invention in 1963 . . . and its cheaper, less impressive cousin, the glitter lamp . .
LEDs - Gallium Indium Nitride UV, violet, purple, blue, aqua, turquoise, green, white. Also Gallium Arsenide and others. New LED MUSEUM! GaN,http://www.tllm.site/buy.htm
etc. Plus lava lamps. Mathmos http://www.mathmos.com Color changing LED strips & screw-base bulbs Boca Flasher http://www.bocaflasher.com Highly focussed LED flashlights & flange-
A site devoted to testing of LEDs in all common chemistries. Includes test target illumination photos of many LED samples, LED museum, and LED flashlight testing.
That's everything I could find.
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