I have read the article by Bruce Lee about punching.
One of the early parts talked about candle drill, where uses a punch to extinguish a candle light without having contact with the light.
I have nothing to lose, hence I decided that I would try it.
After some preliminary tests, I found out that I could punch out a light with the wind of my fist; hence I decided to record it using my phone.
Below is the clip while I try it though, LoL. Nothing much.
All the punches is from my left hand though, no right involves.