Bryan Johnson· Author
I scanned through my bridge for the history of every time I had laughed since I was born this was one of the benefits of the bridge I could run stats on any moment of my subjective life or experience I ran a correlation to the hormonal and physiological responses known to be produced by laughter and checked if they were Tim locked to the actual laugh itself they weren't so it was true I had always had the benefit of laughter before I physically laughed