- ...r Karel Čapek)'s 1921 play ''R.U.R. (Rossum's Universal Robots)'' included robots which are not machines, but synthetic humans made from a claylike goo. ...''Going Postal'' sees golems trained as postmen, and compares them to the robots of Isaac Asimov. The oldest of these golems carries clay tablets on his arm16 KB (2,710 words) - 13:44, 21 April 2022