What shape is the internet? A Gallery by Noah Veltman noahveltman.com According to patent drawings, it's a cloud, or a bean, or a web, or an explosion, or a highway, or maybe a weird lump. wwwgraphics
Grain Shapes and Other Metallurgical Applications of Topology An Essay from A Search for Structure by Cyril Stanley Smith The boundary can tell much about what is inside topologymetal