This is 4 pieces of steel wool I opened up and expanded as much as I could, then just poked a 9v battery at the center and watched the fire consume it. If you want to try this, remember to put it on a concrete surface and be careful since I take no responsibility for your careless actions.
@vVvMrsViolence The Fresher the battery, the quicker it'll fire up. I think you can find some good 9v batteries at your local Dollar Store.
CasperGemini 2 years ago