Explore Planet on Instagram: "Metal fences, like chain-link fences, are made using machines that twist steel wire together. First, long steel wires are fed into a machine. The machine bends and twists the wire into looped shapes. Another wire is woven through these loops, locking everything together and creating the diamond pattern you see on the fence. The machine keeps repeating this process very fast, so the fence comes out as one long sheet. After that, the fence is cut to the needed size an