Apart from the obvious clickbaity fearmongering, I&#x27;m doubtful this will ever be a huge problem. If you&#x27;ve ever played with 3D printing, you come away with a profound respect for the quality of finished manufactured goods these days. A McDonald&#x27;s toy is the result of hundreds of thousands of dollars in injection mold costs, 3D designers, 2D designers, and a nontrivial logistics chain.<p>Sure, you can 3D print rocket parts--with a printer that costs millions and takes several people just to maintain, let alone things like the cost of consumables.