Little Ball In Guinness Can.

Jennykenny | 13:15 Sun 08th Jul 2018 | How it Works

11 Answers

Had a can of Guinness for the first time in years, and there is a little ball inside it. Presumably to make it ‘fizz’, but how does it work?

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It's a widget.

Info here - https://tinyurl.com/yb7lk6e8

Thirsty now...

Sorry, should've refreshed the page...

It's there to ensure you stain the ceiling on opening if you've not chilled your beer first.

If you paint with your drink it is.

Question Author

Interesting.

My son told his children that the tooth fairy uses the teeth she collects for this.

What, that the little balls are teeth?

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