https://www.youtube.com/watch?v=OTrK_7vUGiY
Fast forwarded - https://www.youtube.com/watch?v=OTrK_7vUGiY&t=42s
It seems he uses his real name - Joe Fay - https://beacons.ai/jf.okay
https://www.youtube.com/watch?v=OTrK_7vUGiY
Fast forwarded - https://www.youtube.com/watch?v=OTrK_7vUGiY&t=42s
It seems he uses his real name - Joe Fay - https://beacons.ai/jf.okay
I think he should test it a few more times with different fingers to make sure it wasn't just a fluke.