Falling stout bubbles explained - BBC News
Falling stout bubbles explained - BBC News Mathematicians suggest that the reason bubbles in stout beers such as Guinness sink is simply down to shape of a standard pint glass.beerbubbleLINK
Falling stout bubbles explained - BBC News Mathematicians suggest that the reason bubbles in stout beers such as Guinness sink is simply down to shape of a standard pint glass.beerbubbleLINK