Satellites don’t float; they fall. But they fall so perfectly sideways that they never hit the ground. The delicate balance between gravity and velocity allows them to circle Earth endlessly.

From evolution to artificial intelligence, we’ve built machines that mirror the brilliance of our minds, but not our hearts. The very thing that makes us truly human.

A playful variation of a classic puzzle becomes a fun gateway into the science of fluid dynamics — where gravity and design determine who gets milk.