Body instruments for movement-based music

Music is such a great par of our lives that I’m sometimes surprised that we didn’t invent many new musical instruments during the past 50 years. Of course, we electrified existing ones, and we got these wonderful computer-generated sounds, but couldn’t we find some other ways to play music? Maybe with our bodies, like these amazing prostheses, which reminded me of the Diva in the movie “the Fifth Element”