[Say, it isn't that bad!]

Originally Posted by Michael Thayne

Highlights?

Skimming the video titles, it's not clear that all of them describe things that will definitely be possible one day. For example, there's a video on the Alcubierre drive, which probably requires exotic matter that may or may not be possible within real physics.

Yeah, he goes into speculative physics, but from the grounded perspective of a physicist. Where something is probably impossible or unlikely, he notes that. And his explanations are good.

Pick a likely-looking video and watch it. I'd be very surprised if it wasn't good. :)