Why Do Milk Jugs Have Those Inverted Circles?

Why Do Milk Jugs Have Those Inverted Circles?

The concave circles built into the sides of plastic milk jugs are an important part of their design.

Philips Avent Natural Baby Bottle Medium Flow Nipple 3+ Months, Clear, 2pk

Haakaa Nipple Shield Round : Target

Do Those Indents On The Sides Of Gallon Milk Jugs Actually Do Anything?

Fact check: Meme falsely claims jug indents pop out if milk is old

Tethered particle analysis of supercoiled circular DNA using peptide nucleic acid handles

Regeneration of Pancreatic Cells Using Optimized Nanoparticles and l-Glutamic Acid–Gelatin Scaffolds with Controlled Topography and Grafted Activin A/BMP4

Breast milk storage bottles, Breastfeeding bottles

Kentucky Bourbon Butter Cake » Hummingbird High

What is this concave circle on the side of my milk jug? There's only one, there isn't an opposite shape on the other side.. : r/whatisthisthing

This Is Why Your Milk Jug Has a Circle On Its Side

The circular indent on this milk jug is poking out : r/mildlyinteresting