Why this trick should be IMPOSSIBLE ft. Rodney Mullen - Skateboarding Science

You just gained a new subscriber because of this video. I love everything Rodney and his understanding of the mechanics of tricks.  I also loved your enthusiasm for physics.  Very captivating. Any chance for a part 2 with Rodney?  
What I also found super interesting is that I’m always flipping my phone. Basically holding it in the palm of my hand with either my middle finger or thumb tucked under so the phone is resting on the fingernail. Spinning it with my wrist in combination with a flick of the tucked finger to mimic the flick of the foot gives the motion of 360 flips, lazers, hardflips, etc.  But to get it to flip end over end like an impossible is very difficult. Now I know why. Thank you. Lots of vids to catch up on now.