Why Milk Jugs Have That Little Dent — And What It’s Actually Designed to Do

extra material, manufacturers can use less plastic per jug. That leads to:

• less waste

• lower production costs

• a smaller environmental footprint

It’s the same principle used in architecture: thoughtful curves and controlled flex points create strength while conserving materials.

Useful Even After the Milk Is Gone

Once the jug is empty, the dent continues to continue reading …