dedicato al tiro alla fune Randall Munroe! pull a rod of iron apart in tug-of-war steel cables dedicato al tiro alla fune Randall Munroe! but it would be a bad idea already been covered apart Randall Munroe! steel cables How big would the teams have to be? but it would be a bad idea steel cables http://what-if.xkcd.com/127 How big would the teams have to be? Randall Munroe!