The same maker is behind the Numberphile and Objectivity channels. Love the content of both, the former helped me in a job interview.

Periodic Videos is also great, I like the enthusiasm of the Professor.

And Sixty Symbols, and Deep Sky Videos, and Computerphile (though Sean Riley mostly runs that now), as well as a dozen other smaller channels and several great podcasts.

Worthy subject, but the deindustrialization of Britain didn't spare the chemical industry: http://chemjobber.blogspot.com/2019/12/younger-uk-industrial...

In the medium run the lack of industrial policy can't be good for the country, you lose too much informal knowledge.

I never thought I would learn so much about Tin

A small thread from 2010: https://news.ycombinator.com/item?id=1683554

Periodic Table of Videos is a classic. Most high quality and informative videos in the first decade of YouTube probably.