What can you do that is fun with fire

Mix Bicarb soda with vinegar then just straight after you put the vinegar in the bicarb soda put a candle over the cup. The flame goes out! AMAZING! It went out cuz the bicarb and the vinegar makes carbon dioxide which has little oxygen and fire needs oxygen so the fire goes out. WARNING: If your house goes into flames don't go up to it with your little plastic cup and put the bicarb and the vinegar mixture on the flames. lol