The first CFL: 1979 GE Circlite
14:45
The first ever smart bulbs 💡 Philips IQ Lighting
27:59
Bright from the Start: GE's CFL with an incandescent trick up its sleeve
13:58
A speaker review video that actually makes sense
18:09
“ THE MAGIC OF FLUORESCENCE ” 1940s GENERAL ELECTRIC FLUORESCENT LIGHTBULB PROMO FILM 49244
11:44
Vintage 1972 Portable Audio Cassette Recorder - Arvin 20L17-19
12:03
THIS LAMP SOXs! "Yellow" tech of bright metal vapor lamp. Beats modern LEDs in brightness per watt?
29:35
БОЛЬШОЙ ТЕСТ ЛАМП
11:01