Fire pistons Posted by: baldoam on Apr-14-10 11:03 AM (EST)
You left out compressed air as one of the options for starting fires. See the National Geographic Adventure article about fire pistons, here: http://ngadventure.typepad.com/blog/2009/10/deep-survival-how-to-build-a-fire.html
I am not familiar with the fire piston...does it actually provide a spark or is it a forced air/oxygen system? I will have to look into it, thanks!