IEI? Start at 0:50
https://www.youtube.com/watch?v=yOSRSe83-Ik
https://i1.wp.com/www.welum.com/wp-c...06%2C609&ssl=1
https://image-cdn.hypb.st/https%3A%2...&cbr=1&fit=max
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Seems SEI to me, and of a 4-ish sort. His whole "philosophy" so-to-say is Si, concerned with subjective physical states and physical details.
Concur, he seems SEI 9w1 and sp/so.