First stumpled upon this because it's mentioned in the slides of https://idlewords.com/talks/our_comrade_the_electron.htm https://idlewords.com/talks/our_comrad

First stumpled upon this because it's mentioned in the slides of https://idlewords.com/talks/our_comrade_the_electron.htm https://idlewords.com/talks/our_comrade_the_electron.htm