I have some big pine trees near my house, and today I noticed that the cones that have fallen off the tree have these huge gobes of sap on them. So, I picked one up and tried to light it with my Bic. Well, this thing lit. You would have thought it was doused in kerosene. I figure that these could be used, with great success, as a fire starter. Might even work when it's wet, but I dont know since I didnt try it in the rain.