China has invented a whole new way to do innovation

How did the screen you’re looking at right now get invented? There was a whole pipeline of innovation that started in the early 20th century. First, about a hundred years ago, a few weird European geniuses invented quantum mechanics, which lets us understand semiconductors. Then in the mid 20th century some Americans at Bell Labs invented the semiconductor. Some Japanese and American scientists at various corporate labs learned how to turn those into LEDs, LCDs, and thin-film transistors, which we use to make screens. Meanwhile, American chemists at Corning invented Gorilla Glass, a strong and flexible form of glass. Software engineers, mostly in America, created software that allowed screens to respond to touch in a predictable way. A host of other engineers and scientists — mostly in Japan, Taiwan, Korea, and the U.S. — did a bunch of incremental hardware improvements to make those screens brighter, higher-resolution, stronger, more responsive to touch, and so on. And voila — we get

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• Charlie Wang