This web sight here ( sadly not part of badger and blade) has a large number is double edged razor blade manuals for you to see.
http://www.mr-razor.com/Anleitungen/Gebrausanleitungen.htm
I think I might print some out and hang them in my bathroom.
http://www.mr-razor.com/Anleitungen/Gebrausanleitungen.htm
I think I might print some out and hang them in my bathroom.