> wouldn't that hurt China's export business? People in China build cool stuff like people in other places. > What good is a mass of 3D printers and hundr

> wouldn't that hurt China's export business? People in China build cool stuff like people in other places. > What good is a mass of 3D printers and hundreds of > millions of people without work? We could build self-replicating drone factories, use them to terraform Mars, and some people could colonise it. That'd be cool.