This video is called "What's in a candle flame".
The video is showing whats actually inside a candle flame and the properties of a candle flame.
What i've learnt from the video:
-Candle flames contain charged ions.
-Candle flames are plasmas
-The positively charged ions go to negatively charged ions. Vice Versa.
-The smoke of the candle after it is extinguished, also contains charged ions.