TIL Joseph Bazalgette, the man who designed London's sewers in the 1860's, said 'Well, we're only going to do this once and there's always the unforeseen' and doubled the pipe diameter. If he had not done this, it would have overflowed in the 1960's (its still in use today).
https://en.wikipedia.org/wiki/Joseph_Bazalgette
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1fiobm7/til_joseph_bazalgette_the_man_who_designed/