His video on the Rolling Rocks 0.5 A press clear is one of the most informative and entertaining technical videos I've ever watched.

I had never heard of the guy before watching that video, but I gleaned from the comments that there was something about it turning into a meme, and turning the guy off from making more commentated vidoes? If so, that's a real shame, because I could watch content from him all day long.

He used this in one of his videos a few months ago...