I have a couple of bandanas. From spending a lot of time on the back of a bike over the years, I know they are good for putting around my neck when it gets a bit chilly, cleaning off my glasses, wiping my hands and other simple things. I never would have thought of the rest of these 30 uses for a bandana.
http://survivalathome.com/30-ways-use-bandana/
http://survivalathome.com/30-ways-use-bandana/