How will 3D printing change manufacturing? How will 3D printing change intellectual property? These are both questions being answered by developing 3D printing technologies. In a YouTube segment called PBS Off Book, they believe that 3D printing actually does have the potential to revolutionize our world. From printed reefs for environment restoration to MIT printing food, the applications of 3D printing seem endless and the utility of the applications seems like it could change our lives forever. I suppose the only thing we as humans can do is wait to see what 3D printers will do.