Why Blue LED Earned a Nobel Prize if Reds and Greens Already Existed for Decades? | by Anna Ned | Predict | Medium
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
Philips Unveils World's First LED Replacement for Most Common Bulb
Nobel Shocker: RCA Had the First Blue LED in 1972 - IEEE Spectrum
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Make the First LED From 1907 - H.J. Round - Instructables
First LED Lighting
Philips unveils world's first LED replacement for most common household light bulb | LEDs Magazine
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History of LED Lighting | Shine Retrofits Lighting Blog
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3M's first LED bulb uses TV tech to appeal to lighting Luddites | ExtremeTech | Led bulb, Electrical engineering books, Led
Invention of blue LEDs wins physics Nobel - BBC News
50 Years of LED Technology | WIRED
Inventing the LED Lightbulb - The Atlantic
The First LED from 1962 Inspires Hand-Blown Glass Lamps
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Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93 - The New York Times
When was the LED Light Invented? - Darkless LED Lighting Supplier
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Happy 50th Anniversary LED light-emitting diode! - Electrical Business
LED Bulb - Lighting History, LED History | TCP Lighting
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