Feather of Japan make famously sharp DE razor blades. This is a corporate video that contains some interesting footage of blade manufacture.
I have mentioned Mantic59s excellent videos on here before. Here is his latest: “How To Lather Mitchell’s Wool Fat Shave Soap”. A subject I have also written about on here before.
Hugh Fearnley-Whittingstall made a TV series about Edwardian living, here he pays a visit to Trumpers in London to have a traditional shave.
Shaving with a sword.
The Semogue 2010 Limited Edition shaving brush. Just 100 of these are being made.