The First Light Emitting Diodes
19:58
Inside the Most Famous Chinese LED Factory
1:59:05
The Epic Saga Of 10 Years Of FranLab - Part 1
9:05
Teardown of a vintage Lucido 20 year old LED torch.
18:53
The World's First BIG LED Displays!
35:39
NIMO Tube Shootout! + X-Rays??
15:13
LED bulbs that flicker, and CFLs that almost never did
8:56
Was this the first LED test light?
31:04