Railroad assembly line? That is a seriously incredible machine I think I could watch this machine all day for a month. Facebook Prev Article Next Article Machinery Checkout these cool gadgets... Related Posts Production of The Future – Concepts Making a Cube in a Cube in a Cube from One Block of Metal is Impressive Fast endless Bi-directional spiral with an ho scale train Bike with Car Tires New Most Powerful Microscope – STEHM Your Teeth Are Helping Scientists Build Better Airplanes