Probably Dean Kamen: https://www.ted.com/talks/dean_kamen_previews_a_new_prosthetic_arm https://www.ted.com/talks/dean_kamen_previews_a_new_prosthet... possibl

Probably Dean Kamen: https://www.ted.com/talks/dean_kamen_previews_a_new_prosthetic_arm https://www.ted.com/talks/dean_kamen_previews_a_new_prosthet... possibly https://www.ted.com/talks/todd_kuiken_a_prosthetic_arm_that_feels https://www.ted.com/talks/todd_kuiken_a_prosthetic_arm_that_...