I thought the story about whistling frequencies was apocryphal, but no, he's really doing it. https://www.youtube.com/watch?v=vVZm7I1CTBs https://www.youtube.co

I thought the story about whistling frequencies was apocryphal, but no, he's really doing it. https://www.youtube.com/watch?v=vVZm7I1CTBs https://www.youtube.com/watch?v=vVZm7I1CTBs