Hey Kids! Let's make a DE razor blade!

[Jan]

Gotta love those how it's made videos!
https://youtu.be/e9PnTPIKd3g

Thanks for posting the link, Grepper, really interesting video.
 
The next video which YouTube offered me was: "How to make Straight Razors"
https://www.youtube.com/watch?v=BBoI1hmYfbs
It is at least as interesting as the one before, plus closer to our activities. I have enjoyed it very much.

Below I am attaching relevant scanning electron microscope image made available by scienceofsharp.

   
Jan