Do I even need to say it? DO NOT TRY THIS AT HOME. Or anywhere else, for that matter.
And while you’re at it, kill the music.
Computerized numerical control, or CNC, revolutionized manufacturing; dies and other parts can be machined with remarkable, repeatable precision. But it’s going to be awhile before robots can equal this guy’s freehand way with a bandsaw. —via Geekosystem