The best way to drink Guinness is actually from a cocktail glass!

A mathematical equation which demonstrates how a pint of Guinness should be poured in order to make the most of the bubble's 'settling effect' has been created, tried and tested by the University's Professor of Industrial Mathematics William Lee. Professor Lee had previously conducted research into the bubbles that appear to move downwards when a pint of Guinness or Stout is initially poured and this caught the eye of the Canadian science show The Daily Planet, which is aired on Canada's Discovery Channel.
They visited Professor Lee in Huddersfield to find out more about the conclusion to his research which is, that Guinness would be best enjoyed in a cocktail-shaped glass and not the familiar tall pint glass we see today.

[@gavinlyons]

But there is no head on that pint

[@havyn88]

Why did he use meth to find out why bubbles sink?