Worked my way through college in a milk processing plant. Had a guy connect the hose to a milk tanker and start pumping milk out without opening the hatch. Came back 30 minutes later to find a flattened tank.
I taught Industrial Arts/Technology Education for 30 years after that. Was pretty fortunate. Only had one kid screw up in the shop and not use a push block on a jointer. He shaved about 1/8" off the tip of a finger. Only injury in 30 years of teaching.
