Enough of a breakthrough to be worthy of a Nobel prize, even: https://medium.com/predict/why-blue-led-earned-nobel-prize-if-reds-and-greens-already-existed-for

Enough of a breakthrough to be worthy of a Nobel prize, even: https://medium.com/predict/why-blue-led-earned-nobel-prize-if-reds-and-greens-already-existed-for-decades-d03e31a6fd8f https://medium.com/predict/why-blue-led-earned-nobel-prize-i...