Why Milk Jugs Have a Dent
It’s Not a Flaw — It’s Smart Design: Pressure Buffer: Absorbs expansion from temperature changes to prevent cracking.
Shock Absorber: Helps the jug survive drops without splitting. Structural Strength: Reinforces the jug using less plastic. Spoilage Signal:
A bulging dent can warn of spoilage due to gas buildup. 
Why a Circle? Circles handle pressure better—no stress points, easy to mold,
strong and efficient. 
Eco Impact: Less plastic, lighter for transport, easier to recycle = more sustainable. Next time you pour milk,
salute the dent. Quietly saving your fridge, your floor, and maybe even the planet
