Kinda but not entirely off-topic. Low-tech magazine is all about solar power these days but previous issues brought back to light technologies we once used, and

Kinda but not entirely off-topic. Low-tech magazine is all about solar power these days but previous issues brought back to light technologies we once used, and probably would be still useful these days; plus, you get to save power, lower carbon footprint, and so on. https://www.lowtechmagazine.com/ https://www.lowtechmagazine.com/