Hobermann

Hobermann refers to a variety of concepts, most notably the Hoberman Sphere. The Hoberman Sphere is a deployable, expanding and contracting geodesic sphere invented by Chuck Hoberman in 1992. It is made of interconnected struts that can collapse and expand. When fully expanded, it forms a sphere, and when collapsed, it becomes a flat disc. These spheres are often used as decorative items, toys, and in architectural applications. They are known for their kinetic properties and visual appeal.

Chuck Hoberman, the inventor, is an American artist and engineer. He developed the sphere after years of experimentation with folding and expanding structures. His designs are inspired by principles of geometry and mechanics. Beyond the sphere, Hoberman has created other expanding structures, including gates, bridges, and architectural elements that can change their form and size. His work often explores the intersection of art, engineering, and play.

The Hoberman Sphere has gained popularity as a toy and educational tool, demonstrating principles of geometry and physics in a tangible way. Its ability to transform and its dynamic nature have made it a recognizable and intriguing object. The underlying mechanical principles have also found applications in more serious engineering contexts, though its most widespread recognition comes from its artistic and recreational uses.