(FOX40.COM) — Just about every plastic milk jug has a circular indent placed on its side, but why? Is it just decoration? Does it help determine if the dairy product is expired? Some people may ...

"Why do milk jugs have these," a Redditor asked in a 2015 post in the r/whatisthis, for example. The thread was marked resolved after the group settled, incorrectly, on three explanations.

I rinsed out a milk jug and drilled a few holes in the cap. It’s a good size, lighter weight and easy to carry. — Matt Boley ...

We've rounded up several ways you can reuse plastic jugs and bottles. And the best part, these super-resourceful ideas don’t ...

Whether you buy whole, 2 percent, or skim, the plastic containers milk comes in all share something in common: There’s an inverted circle built into one side of the jug where a smooth ...

You can get a running start on this activity right now with the milk jug magic seed starting plan. As the sun is now starting to get up earlier in the morning, this is a good time to try using a ...

The dairy sells glass half-gallon jugs of fresh milk at about 20 retailers from Fairbanks to Homer, with an additional 20 carrying only yogurt or gallon-sized plastic milk jugs. Customers who buy ...

(KTXL) – Just about every plastic milk jug has a circular indent on its side, but why? Is it just decoration? Does it help determine expiration? Some people may not have ever noticed it.