RE: 3D Printing is harder than it looks!

Have you tried to print a gun? :) I can't remember in which comedy I saw nerds use a 3d printed one. Was a funny movie :)
Years back I was watching youtube videos about how people 3D print even homes. But to be honest I expected this technology to be much more advanced by now. Don't see any breakthroughs anymore. But maybe I'm just not paying attention :) @tipu curate