You’re at the store, and you grab a jug of milk to plop in your grocery cart. You notice there’s a circular indentation in the container, so you take a peek at a few others. This little dent is ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (KTXL) – Just about every plastic milk jug ...

The existence of circle indents on plastic milk containers is a recurring source of internet speculation. "Why do milk jugs have these," a Redditor asked in a 2015 post in the r/whatisthis, for ...