Air Compressors Are a Whole.

A simple pneumatic tube system using a couple of valves and a switch would help a canister come to a stop. These create a pathway for air in front of the canister to vent out for most of the trip, while leaving enough for the very end to act as a cushion. They don't need any moving parts. Yes, te whole, the system is a whole. Can have a single, well, it can't have a single motor. A lot of the time these days, they've got really complex, multiple motors going on e specially if you have like, lots of potential dnations. But but if you had a very simple system where it was just an