the.com/pint
the unit measured by thirst, where Britain and America can't agree on volume.
size splitUK pint is 20 ounces, US only 16
guinness ritualProper pour takes 119.5 seconds in two parts
latin rootFrom pincta, meaning painted mark on the vessel
blood unitDonors give roughly one pint per session
head mattersA pint legally includes the foam in many places