How Everything Works on Instagram: "A triangle is often considered the strongest basic shape because it holds its form when force is applied. Unlike squares or rectangles, it can’t bend or collapse without changing the length of one of its sides. That natural rigidity makes it incredibly stable. This is why triangles are everywhere in engineering — from bridges and buildings to truss systems — where they help spread weight evenly and prevent structures from warping or failing. #physics #engineer

10 Famous Failures to Success Stories That Will Inspire You - LifeHack