Blow up a candle

You know you can put out a candle flame by pouring water on it. In this science magic trick or demonstration, the candle will go out when you pour ‘air’ onto it.
Candle Science Magic Trick Materials

a lit candle
a transparent glass (so people can see what is inside the glass)
baking soda (sodium bicarbonate)
vinegar (weak acetic acid)

Did you actually know that…

Firebreathing involves breathing a fine mist of fuel over an open flame to form a fireball. It’s the most stunning fire trick and potentially the most risky since most firebreathing involves using a flammable, toxic fuel. Here are instructions for a safer form of firebreathing, using a non-flammable, non-toxic fuel that you have in your kitchen.