Crayons Burn Like Candles For 30 Minutes In A Blackout Emergency! by Crayons Burn Like Candles For 30 Minutes In A Blackout Emergency!If you are stuck in a blackout with no candles, break out your old grade school art set - & watch it burn!! Be sure to place it on a non flammable surface & remove the tip before you light it. Good to throw on bonfires. Great for any other mischievous adventures involving fire that come to mind ;DLike and follow me! :D