[chbot] The Blue LED story

[Andrew Errington]

This also popped up, unbidden, in my YouTube feed. Like I'm some kind of
geek or something.

Andrew

On Wed, 14 Feb 2024, 11:38 Tokala, <tokalanz at protonmail.com> wrote:

> This is well worth a watch, it's the story of Shuji Nakamura who invented
> the blue LED
>
>
> https://blog.adafruit.com/2024/02/13/why-it-was-almost-impossible-to-make-the-blue-led/
>
>
> Sent from Proton Mail mobile
>
>
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