Several weeks ago I uploaded a tech blog based upon a conversation Alien Jon and I had at Spin Summit wherein he outlined the idea that one could think of inversions and introversions as creating different cross-point locations around the hands. I did a video outlining this idea, but the feedback I got was that I was too far away from the camera to make the concept clear. Here are all the different cross-points revisited and demonstrated in two angles with slow-mo.

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techblog273.5.mp4