Is he :
A: Pushing air with his hand movement to blow out the candle?
B: Sneakily blowing the candle out, maybe via nasal breath?
C: actually using Ki extended to blow out the candle?

There are a lot of these kind of videos on Youtube. This piqued my interest though, have watched it a number of times now and still not 100% sure it’s a fake. Maybe about 98.5% sure LOL! Interested to hear everyone’s comments…
Thanks for taking the time to read this blog, and I hope it makes you want to find out more about Aikido