[coldtea]

Until quite late, with Edison and co, they didn't. And that's like 2 centuries after independence. All major inventions (and their first major uses in production) came from Europe until then, from the steam engine (UK) and the radio (Italy), to the car engine (Germany), the refrigerator (Germany, UK), the battery (Italy), telephone (Scotland), etc.

>Only duplicated others' work identically or with uglier, shoddier construction at lower prices?

Also, "uglier, shoddier construction at lower prices"? You seem to be under the impression that the Chinese just build cheap knockoffs.

Actually they also build also the high quality, high precision stuff you buy, from iPhones to BMWs (as of now 1 million BMWs have been assembled in Chinese plants).

[jcranmer]

Many important railroad technologies were developed by the US, even very early on: the US invented the cowcatcher and leading trucks on locomotives, and built the first locomotive to be duplicated. The Janney (automatic) coupler and the Westinghouse air brakes are major railroad innovations developed by the US, albeit in the 1870s. Geared steam locomotives (i.e., the Shay locomotive) were also developed by the US for mountainous logging operations.

[nickpsecurity]

"Also, "uglier, shoddier construction at lower prices"? You seem to be under the impression that the Chinese just build cheap knockoffs."

That's what they did in the past as I stated. They were renown for it. Later on, they started innovating a ton on top of that. The transformation was covered very well in the Wired Shenzhen documentary.