Inspired by natural 'snapping' systems like Venus flytrap leaves and hummingbird beaks, a team of scientists has developed a way to use curved creases to give thin curved shells a fast, programmable ...

Reprogramming Shape Through Geometry The system’s versatility comes from three key design angles: beta, gamma, and alpha. These determine how the ribbons curve, twist, and flip. Changing these angles ...

Snap-fit joints are the most widely used way of joining and assembling plastics. They are classified according to their spring element and by separability of the joint: Will it be detachable, ...