the.com/suction
Nature's polite way of saying nothing should ever be empty.
means The pulling force created when lowering pressure in one spot makes higher pressure rush in to fill it.
from From Latin 'sugere,' to suck — same root that nursed the word 'suckle,' minus the cuteness.
Pressure, not magicOutside air pushes in; nothing actually pulls.
Octopus arsenalEach sucker grips independently, tasting as it clings.
Hard limitPure suction maxes near 10 meters of water.