This fire trick is based on how candles work. When you light a candle, the heat from the flame vaporizes the candle wax. When you blow the candle out, vaporized wax briefly remains in the air. If you apply a heat source quickly enough, you can ignite the wax and use that reaction to relight the wick of the candle.
In other words?
It’s like magic…
But better, cause you know there is no “trick.”
The “magic” is real!
This is how you light a candle…