4 ms·Somebody has to build those robots. It can't all be robots all the way down.by supergreg 10y agoSomebody has to build those robots. It can't all be robots all the way down.dottedmag 10y agoOne has to build the _first_ generation of robots.gloverkcn 10y agoGermany has most of that business.bbcbasic 10y agoWhy not? Compilers compile themselves. Animals reproduce. Etc.