I had trouble picking one article out of everything this person has written about, so here's the index page on obsolete technology: on using hot water bottles instead of running the furnace (which I do), using kilns to generate lime (which I don't do), human-powered cranes... See also the meta-article about building web pages low-tech enough to serve up via a solar-powered server: https://solar.lowtechmagazine.com/2018/09/how-to-build-a-lowtech-website.html
LOW←TECH MAGAZINE
Low-tech Magazine refuses to assume that every problem has a high-tech solution. A simple, sensible, but nevertheless controversial message; high-tech has become the idol of our society.
solar.lowtechmagazine.com