Josh Waitzkin: The Art of Learning & Living Life

4107.306 - 4128.836 Andrew Huberman

Within a few days, they can learn to control their pupil size, which sets their arousal and their aperture for a segmenting time. So you can learn this through biofeedback. And I think that the script for that is available online. I haven't tried it yet, but have you ever heard of these yogis that could control their pupil sizes even independently of one another? That's amazing because