I had outlandishly good access to a solid physics curriculum in high school, because (a) I had a teacher who cared deeply about his students and (b) I attended

I had outlandishly good access to a solid physics curriculum in high school, because (a) I had a teacher who cared deeply about his students and (b) I attended a new and well-funded charter school that had funds to throw at materials. For all that, our books were still, well, books: dry, static, and squinty-small print. This approach to teacher's notes (and the obvious care that went into it) would've changed my approach to physics, to learning, and to life, and that's coming from an uncommonly well-resourced background. I can't even imagine what this would do for students with less access.