The impossible shape that solves a 400-year-old problem #physics #science

Hinzugefügt: 2026-05-17

[00:00:00]This shape should not exist. You see for years mathematicians believed that any solid 3D object needs multiple stable balance points to be set properly. Then sometimes change everything. A mathematician designed a shape called come back. It's only have two equilibrium points, one stable and one unstable. No matter how you place it, always roll itself back upright at its correct position.