The blood puts larger pressure on the walls of the veins, their diameter increases. (compressioncarl.com)
Falsely believed to have medicinal properties that can cure arthritis, rheumatism and other ailments, this thick, disgusting broth is created by bludgeoning and then boiling cats alive in large pressure cookers, often while they're still conscious. (carelikeido.com)
The science behind it was the same as those old record players with the big horn; Wikipedia explained that «Acoustic horns convert large pressure variations with a small displacement into a low pressure variation with a large displacement.» (treehugger.com)