It's not being young. In the olden days, before email even, software developers would close the door their personal office and then it was the telephone that wa

It's not being young. In the olden days, before email even, software developers would close the door their personal office and then it was the telephone that was an interruption. On a bad day, they could get interrupted by that thing 4 or 5 times! :-) They were typically big interruptions though, as it was considered quite rude not to give the other person your full attention pretty much for as long as they wanted it.