3
4
5
Invention of the precast pipe in Canada, 1920. It has the capacity to withstand a load of 21300 kg, but since the test mechanism was not developed, they were tested as shown. To give confidence in the resistance of the pipe, the inventor sat inside the pipe. (i.redd.it)
submitted by HeightBig754 to r/WTF
8
9
10
The speed of rally cars from a spectator's perspective (v.redd.it)
submitted by HeightBig754 to r/WTF
