Why are molded potato chips that shape? Conditions for a thin plate to become saddle-shaped, distribution of expansion, and Gaussian curvature

AbstractWhen a thin plate expands, the infinitesimal parts of each layer of the plate attempt to change their lengths to ...
Kotaku

Save the Shapes

Welcome to a place where geometry meets dread. In Save The Shapes, you’ll wander through a bizarre little house, uncovering its secrets room by room. The shapes that live here are vanishing one by one ...