The Nuwick 120 hr. candle will work as a stove. Better yet - one of my Scouts, few years ago, made a candle stove. He cut wicking into ten short wicks (wire core materials with loops like Nuwick), melted paraffin into a tuna can (half full), added ten wicks. Voila! Stove! It worked. Made pot sooty. Needed windscreen. But - cheap, effective, imaginative!

See my other post for a real stove - from a cat food can!