>>510521292They did, but were too retarded to make something useful out of it. So we copied the concept and made some cool/deadly stuffs out of it.
Same with gunpowder. Or printing. Or the compass.
We pimped chink stuff, then we dominated the world.
Too bad we grew too indolent, too fat and too demoralized, so now China is reclaiming back it's position of hegemon.
And desu that's a good thing, Pax Chinana historically is very peace & trade oriented for mutual benefits. The total opposite of the judaized neocon warmongering US ultra-corrupt system.