Extinguishing a candle is very simple. But it can be funny if you associate some science in unusual fashion and Physics Girl doing exactly the same thing. She uses some unusual things like copper coil, baking soda, vinegar, glass and even liquid nitrogen to extinguish fire. Don’t forget heat and oxygen is key ingredients of fire. Depriving fire from its ingredients means extinguishing it. Watch this funny video to laugh and to learn some science. This video is just over five minutes long and I bet you will not regret after watching.
