Someone who writes for @hackaday should write "Crusty Temu Soldering Tips Make Soldering Aluminum A Breeze" so I can watch the comments section figure out why this works, please
@North it's just using the tip as abrasive, isn't it?
@North I mean I know nothing about metallurgy so you might be right too
@noiob 🤷 Maybe I've been awake too long