Why You'll Find A Plastic Ball Inside Every Guinness Beer Can
Have you ever wondered why there is a plastic ball sitting at the bottom of your empty Guinness can? Turns out it's an ...
Chowhound on MSN20 天
What's That Little Ball Rattling Around Inside Guinness Cans?
You've probably noticed that little ball making a racket inside your can of Guinness. As it turns out, it's part of the ...
Business Insider India2 年
Here's why there's a weird plastic ball in a can of Guinness
A widget is a hollow, spherical piece of plastic with a tiny hole in it - it looks like a little ping pong ball ... the beer exploded everywhere after the can was cracked open. In 1997, Guinness ...
Business Insider India1 年
Why there's a white plastic ball in Guinness beer cans
It basically looks like a little ping pong ball ... but if the beer was warm, it could overflow after the can was cracked open, per Cool Material. In 1997, Guinness released the floating ...
Business Insider7 年
What do the plastic balls in Guinness cans do?
Ever opened a can of Guinness and noticed a strange rattling sound when you shake it? There's a foreign object in there. But, it has a purpose. Follow Tech Insider: On Facebook More from Science ...