I have always wanted to try pieces of a blow out!! Yeah,, If I have a blow out,,save the pieces for a campfire starter!!Rubber burns hot for a long time!! Should work well!! I have seen campers next to me put a two foot piece of garden hose into a piece of copper pipe with holes drilled in right in the fire,, then eeww and awww at the pretty colors it makes as there kids run through the smoke and every one loves it!!! So hey some goodyear or greenball chunks and I will get a roaring ol fire going!!! Then I will use OSB to keep it hot!!