Lazy way to pump gas

[Bostaevski]

some of you must not drive or you are just dumber than [censored] to not know, even just empirically, that EVEN when you're holding the handle it will stop pumping when the tank is full.

Incidentally the way it stops pumping is there is a smaller tube at the end of the nozzle that sucks air and when the level of gas gets high enough it ends up sucking gas at a much higher pressure thereby shutting off the nozzle.