Look at fake gesture control. Off camera there is a person controlling the spark.I like AirVision channel for making long range test etc but NOW I doubt in them.

It's a fake video. Front led must become green when recognized a gesture. And them never turned green. Spark has that gestures, but not performed in real time here.

The question is: Why would they fake the gesture mode like that. It works for me all the time.
Above all, the cute girl is who I pay more attention to, so who cares about little Spark, lol

I'm not sure why they would fake it but they certainly did.  There are so many signs that it's being controlled off screen.  LOL  

This video was created to promote Spark. The girl is Thai and what she said was about what Spark can do in Gesture mode. I think it was easier to do the Spark control via rc for this film making. She did' not describe anything about the LED, just telling what Spark can do.

That is definately fake!!