itnewsbot, 
Retrotechtacular: The Story of Turpentine - If someone in 2023 has ever had much call to use turpentine, chances are good it w... - https://hackaday.com/2023/12/04/retrotechtacular-the-story-of-turpentine/ #retrotechtacular #distillation #turpentine #solvent #solder #resin #rosin #flux
itnewsbot, Flux, From Scratch - Soldering flux is (or at least, should be) one of the ubiquitous features of any e... - https://hackaday.com/2024/01/29/flux-from-scratch/ #chemistryhacks #toolhacks #soldering #rosin #flux