Recommended
The First Light Emitting Diodes
Why people recommend it
FranLab look at the earliest LEDs, linked for its demonstrations of odd early packages and how dim the first devices were.
Watch for: Long video; cited moments past 27 minutes
Recommended
FranLab look at the earliest LEDs, linked for its demonstrations of odd early packages and how dim the first devices were.
Watch for: Long video; cited moments past 27 minutes
