A surprising topological proof - You can always cut three objects in half with a single plane

The video tutorial explores the Borsec Coulomb theorem, demonstrating its application in proving that a single plane can cut multiple objects in half by volume. The explanation begins with a simple case of mapping a circle to a line, ensuring continuity, and extends to higher dimensions. The tutorial uses the theorem to show that for any two objects in a plane, a line exists that cuts them in half by area. This concept is then extended to three dimensions, where a plane can cut three objects in half. The video emphasizes the continuity of mappings and the existence of antipodal points mapping to the same value.

What new insight or understanding did you gain from this video?