Ask HN: Favorite teachers on YouTube?
Sentdex has some excellent videos on python, surprised nobody mentioned him yet.<p>general engineering/science: Applied science is just so so good<p>Chemistry: NurdRage and Nile red are both good, although I prefer NurdRage.<p>Electronics: Mike's electric stuff, Mr Carlson's Lab,and bigclive.<p>Math: Can't beat 3blue1brown, although numberphile has some good content as well.<p>Maching/shop: This old tony and mrpete222. Ave is entertaining but not too educational.<p>Comp Sci: sentdex (python) and liveoverflow (security/Rev eng).<p>Most of these aren't courses, although they are all educational. For instance, applied science isn't trying to teach anything, he's just presenting his projects. But unless you are a true rennisance person I guarantee you will learn something from every video.<p>Edit: forgot to mention, check out speeches from conferences like cppcon and defcon, excellent sources that are sometimes easy to miss.