Feb 13 Jelly rolls and coking drums: a bottom-up look at batteries 🔋 I’ve spent a lot of the past few months thinking about batteries, which turn out to be one of Feb 13, 2022 9 min read
Apr 19 Notes, railways and bitcoins Is it only a matter of time before central banks nationalise cryptocurrency? I ask the question because if you look Apr 19, 2021 10 min read