Tho it's not the same person, there are some talks by the Open Steno / Plover people, e.g.: https://www.youtube.com/watch?v=Wpv-Qb-dB6g https://www.youtube.com/

Tho it's not the same person, there are some talks by the Open Steno / Plover people, e.g.: https://www.youtube.com/watch?v=Wpv-Qb-dB6g https://www.youtube.com/watch?v=Wpv-Qb-dB6g , e.g. at 6:30 or so (edit: also one on the bottom of the "about" page)