BBC NEWS | UK | England | Manchester | 'Beer goggles' effect explainedScientists believe they have worked out a formula to calculate how "beer goggles" affect a drinker's vision. The drink-fuelled phenomenon is said to transform supposedly "ugly" people into beauties - until the morning after. Researchers at Manchester University say while beauty is in the eye of the beer-holder, the amount of alcohol consumed is not the only factor. Additional factors include the l
