BOSTON (WHDH) — Beer glass shape alters drinking speed.

It’s probably not the first thing you notice when you drink a tall one, but a new study suggested the shape of a person's beer glass may affect how fast they drink it.

Research suggested that people drink their brews faster out of curved glasses than straight ones.

That’s because with curved glasses, its harder to see how much you've had, making it more difficult to pace yourself.

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