Defocus: A particularly prankworthy pneumatic cannon
Some times, an act of simplicity may require a certain amount of complexity in its preparation. Behold, as the combined power of PhDs, pneumatics and a little too much spare time results in utter surprise and hilarity.
Just imagine what goes through the mind of the poor sod in the 0.3 seconds his brain races to unravel the nature of the plot in enactment with only a large, tubualar protrusion and the expressions on the faces of his co-workers to go by. And here’s how they did it.