A few of the more respectable channels I enjoy: Jafromobile Who has great videos on blueprinting engines, head work, ... DieselDucy who records elevators in operation. Keith Appleton who works on model steam engines. Regular Car Reviews Satirical car reviews that inevitably end up with both poo jokes and English literature references. Bosnianbill Lockpicking videos. Geekvolution For dicussions on Comic books, Star Trek etc...