[quote=@Clirkus]
mechanics would be in high demand to build[/quote]I really doubt they would be built by human hands, [url=http://usa.chinadaily.com.cn/weekly/img/attachement/jpg/site181/20121005/00221917e13e11d8730136.jpg]this[/url] is a more likely situation.

Mechanics might be in high demand to diagnosis problems & repair them, but then they could build and program robots to do that as well.