I excpected something extraordinary. but I couldn't hear anything "wow!" at all. It didn't sound like the technique was something special. I think I've listened to it at least 20 times now. And I still don't get it. Maybe it's just me.
I always try to keep an open mind, I've been to a modern jazz workshop, that was wild! Your trick sounded like some sliding harmonics. I tried to read the tab with no success at all.
Bofatron please help me! I do not understand your trick!