A growler is a simple glass jug or container that ... to their homes from the local pub with small galvanized pails, and apparently, the sloshing beer created a growling sound; which is what ...

But that glass is designed to manipulate the bubbles in the beer to turn the pour into a performance ... beers is the bubbles inside; they're very small. Narrator: This is William Lee.

Beer drinkers are being warned that they ... recalling some 12-ounce clear bottles because they may contain small pieces of glass. The bottles in question make up less than a tenth of 1 percent ...

However, bottled beer only started to be a thing in the 19th century, when brewers realised glass would keep it fresh. Beer was stored in clear glass and when left in the sun for too long ...