What are you talking about? Find any topic you're vaguely interested in, say history. Type "history" in YouTube, and you'll very quickly find enough videos to f

What are you talking about? Find any topic you're vaguely interested in, say history. Type "history" in YouTube, and you'll very quickly find enough videos to fill hundreds of lifetimes, to suit exactly what you want. Prefer high-production high-graphics videos? Check. Prefer a person speaking into a microphone? Check. Prefer a university lecture? Check. Rinse and repeat for anything you're vaguely interested in. The problem is way too many interesting things to see, not too few.