Hey @robinhood , have you ever used a fire piston? I'm playing with one because it seems like a cool camping/physics toy, and I've managed to make char cloth and ignite it into an ember with the piston, but I can't figure it out from there.
I'm a newbie at retro fire. I can light a greasy cotton ball with flint, but can't figure it out with a tiny piston-ember thing.