How Blue LEDs Were Invented - LGR Tech Tales

The blue LED. Ubiquitous as they are now, they’re a relatively recent invention! Yet without them so much of our modern tech wouldn’t be possible, from cell phone displays, to energy-efficient light bulbs. Join me in LGR Tech Tales, looking at stories of technological inspiration, failure, and everything in-between!

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● Music used in order of appearance:
"Nautical 2" by Loscil
   • Loscil - Nautical2  

"Anekbah Theme"
   • The Nomad Soul: Soundtrack - Anekbah ...  

Downtown Alley 1, Particle Emission 2, Smooth Deal
http://www.epidemicsound.com

"Twin Shine"
https://www.youtube.com/audiolibrary/...

● Sources for this episode's info:
https://web.archive.org/web/201410081...

https://www.livescience.com/48193-how...

http://aip.scitation.org/doi/10.1063/...

https://www.japantimes.co.jp/news/200...

http://www.sciencedirect.com/science/...

http://www.popsci.com/diy/article/201...

http://aip.scitation.org/doi/abs/10.1...

http://www.pbs.org/wgbh/nova/blogs/ph...

http://ledmuseum.candlepower.us/1960.htm

https://www.ecse.rpi.edu/~schubert/Li...

http://www.industrialalchemy.org/arti...

https://www.newscientist.com/blog/tec...

https://spectrum.ieee.org/tech-talk/s...

https://spectrum.ieee.org/tech-talk/t...

https://www.nobelprize.org/nobel_priz...

https://www.nobelprize.org/nobel_priz...

http://www.commercialsihate.com/the-c...

http://www.ledinside.com/news/2014/10...

http://edisontechcenter.org/lighting/...

  / why-blue-leds-are-worth-a-nobel-prize  

http://www.popsci.com/article/technol...

http://www.ifsc.usp.br/~lavfis2/Banco...

http://www.nanophotonics.org.uk/niz/p...