If you want to learn some new skills (even passively) by someone who clearly loves what he does and spreads that joy, may I recommend this Swedish bushcraft instructor who has a lot of videos on how to use Victorinox pocket knives.

Like, seriously, I had no idea you could do so many things with them. Pocket knives were what I liked to have because of watching MacGyver when I was an impressionable teenager. I had a basic Spartan that I bought with my own money, now long lost, used it some, but never truly used it nor realized how durable it was. Just "Victorinox pocket knives are very good." They were simply a good thing to have....and inevitably lose. Until last year as present to myself I bought the Fieldmaster for my main go bag and as something cool to have. I'll be getting the cheaper Hiker for the car.

АПХПАХПАХПАХ, а боже, эт пожалуй одна из лучших картинок (скотчалитки) xp

All three of them form the series known as "Iron Henry and the Devil in Conflict" (aka Das Märchen der Märchen). It was @grimoireoffolkloreandfairytales who made me aware of the existence of this series, and you can see all the scholarly passion for fairytales poured in there through the "notes" section.

In fact, after this one epic of German fairytales, the author went on and did another "massive fairytale crossover" for... French fairytales, specifically those of Charles Perrault and madame d'Aulnoy, titled "The Courts of Glass and Briar", trying its best to imitate the style in which the stories were published in English... And this dedication to pastiching fairytale styles while studying their cultural areas led to a THIRD series: Cinche Cunti, overo Lo juorno de li juorne (Five Tales, or the Day of Days), this time based onto the Pentamerone.