This video is not about meditation but I do wonder what synchronization has to do with awakening and meditation, if anything  
However its interesting what the other scientist said at the end about how good science is about reductionism, breaking the whole into smaller parts to analyse them (Vipassana mayebe) But what about going back again to understand the whole, put it all back together again into the complex system (Dzogchen maybe) Im a total noob in all this but do find this interesting. 

Is there synchronization between a group of people meditating in the same room? Is there synchronization between people in the same online group like here on DhO? Sorry Im down on my 5yo son's level with all his "what if?" guestions , and he has around 1000 of question per day  
Its a well made video btw https://www.youtube.com/watch?v=t-_VPRCtiUg

Haven't read it, found it by chance, but thought it would pick your interest: 

The Easy Part of the Hard Problem: A Resonance Theory of Consciousness 

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Reminds me of this scene from a movie I just saw on netflix
Basically two people sending energy back and forth between them, like a laser for love or something

 https://youtu.be/lN7FdI-ejeQ?t=131

Oh boy I remember when that book came out! The Celestine Prophecy! It blew my mind back then! I think I still have that book!