It was constructed from 200 individual pieces of rubber, fiberglass, metallic mesh, and nylon. The cable is encased for its entire length in foil or wire mesh. A central compartment made of smaller wire mesh holds bait. They are so tiny that they look like dust gathered inside the silk mesh. This uses a membrane placed on a flat plate separated by a mesh like material. This layer makes use of star, mesh and tree topologies. It was constructed with expanded metal mesh ("Metallgitterzaun") panels. These gears mesh together correctly only if fitted to parallel shafts. Any surface is modelled as a tessellation called polygon mesh. It consists of a wick lamp with the flame enclosed inside a mesh screen. The grille can be mesh or can consist of three horizontal bars. The lamp consists of a wick lamp with the flame enclosed inside a mesh screen. The "surface shader" defines the light interaction at the surface of the mesh. Bins need holes or mesh for aeration. There exist many different file formats for storing polygon mesh data.