. Visualize lots of LEGO bricks, but in lieu of plastic, they’re lithium and nitrogen atoms arranging them selves in a very specific sample. The phenomenon of electroluminescence was found out in 1907 working with silicon carbide and many of the initially business LEDs had been according to this material. https://busbar-punching61471.qowap.com/94889237/not-known-factual-statements-about-cuprous-oxide