Making cool things has come a long way since the first factory line. These days, a new technology called 3D printing is making waves. Brands and regulars joes alike are experimenting with this special machine to print out anything their hearts desire from computer instructions. In total 3D, seriously! Suddenly, the concept is being used in a wide variety of fields. Design for small objects, clothing, decor and even food include some pretty freaky prototypes. Medical labs are trying to print out human organs. Even bridges and houses are being printed! What are the most surprising applications of this futuristic manufacturing, right this minute?