Guinness revolutionized both draft beer systems and how stouts are canned. The key? Nitrogen, and a modified ping pong ball.

In the 1970s, Guinness developed a technology to get that nitrogen effect in a can. Since then others have followed suit. Now there are a number of packaged, nitrogenated beers available on store ...

It turns out, you don't have to go all the way to Dublin to visit the Guinness Brewery, as there are locations in America as well.

Of course, beer lovers can get traditional Guinness, as well as Guinness Extra Stout and more. The taproom is open Wednesday through Sunday, opening at 11 a.m. on weekdays and at 9 a.m. on ...

The 'ground-breaking' £25 electronic contraption attaches to the top of a Guinness can and pours a perfectly-straight jet of liquid - as if it's coming from draught.

One was a special tap for dispensing Guinness, which has 11 different nozzles in it, that helps to form the fine-bubbled foam." The foam is remarkably long-lasting.