Osram presents the first LED "light bulb" made in Germany – OSRAM Group Website
How Do LED Flashlights Work? - STKR Concepts
GE SSL-5A - Gallium Arsenide Infrared LED
The First LED from 1962 Inspires Hand-Blown Glass Lamps
Philips unveils world's first LED replacement for most common household light bulb | LEDs Magazine
50 Years of LED Technology | WIRED
LED Bulb - Lighting History, LED History | TCP Lighting
Nobel Shocker: RCA Had the First Blue LED in 1972 - IEEE Spectrum
Light-emitting diode - Wikipedia
Inventing the LED Lightbulb - The Atlantic
Sexiest LED lightbulb ever is first true alternative to incandescents | Grist
World-first quantum dot LED lights made from discarded rice husks
History of LED Lighting | Shine Retrofits Lighting Blog
Philips Announces the World's First LED Replacement for the 75-Watt Bulb
50 Years of LED Technology | WIRED
Blue LED inventors awarded Nobel Prize for creating white LED lighting revolution - ExtremeTech
Monsanto MV1 - The First Successful Red LED
LED Lights - How it Works - History
LED Lights - How it Works - History
NIIPP АЛ360Б (AL360B) - Fluorescent Green LED
History of LED - Development of Light-Emitting Diodes
Oct. 9, 1962: First Visible LED Is Demonstrated | WIRED
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
3M's first LED bulb uses TV tech to appeal to lighting Luddites - ExtremeTech
LEDs to light up the world | Feature | Chemistry World
The First Light Emitting Diodes - YouTube
