If this has been posted already, I am sorry. I found these pretty interesting on tv the other night, so I did a video search and they are on you tube as well.
Funny you post these tonight. My work colleague who I lent some DE equipment ( to get him hooked ) just got his Merkur Vision today and I found these videos to show him
This is why I miss having pay tv, I love documentaries and these made my day!
Are all DE blades produced that way? I am referring to the grinding / polishing methods, I know alot of modern straight razors are touched up by laser, but I assume due to the high volumes and low PPU of DE blades it would not be viable or that useful.