The physics of Guinness are as fascinating as they are delicious (and they're very delicious)

I am likely io9's worst science writer [Note: I am definitely io9's worst science writer] but I hope you don't begrudge me posting this fantastic scientific examination of Ireland's greatest export and contribution to civilization, Guinness. The super-hearty dry stout has an appearance, taste and texture unique… »12/05/12 2:40pm12/05/12 2:40pm