People are only just realising why pint glasses have a bulge near the top of them, also known as nonic pint glasses.

It’s not just about its malty-sweet, strong bitter flavor complexion – its ... especially when disguised in a Guinness pint glass. Espresso martinis have been around for decades, but new ...

The distinctive bump found on what experts call a 'nonic' pint glass isn't just a random design quirk - it's a carefully engineered feature that has been used by bartenders for over a century.

He's a professor of Industrial Mathematics at the University of Huddersfield, in the UK, and his research has found a problem with the traditional Guinness glass pint. Most beers are carbonated ...