It's already a red flag when a factory/workshop has one of these days without injury things, it's a deep, blood stained scarlet flag when this isn't on a whiteboard, not on a piece of paper, hell not even on a simple plaque with changeable number inserts, but a fully printed and laminated metal sign with an electronic counter.
Credit: https://octodon.social/@aspensmonster/109224357840045377
