Andrew Huberman· PhD
The walk in the urban environment um required people to cross a lot of streets. So, you had to be vigilant. So, you still had to use directed attention. Also had a lot of car traffic. So, you're hearing the noise of cars whizzing by at probably, you know, 40 45 miles per hour. There's also advertising. you're going by shops and billboards that that kind of require some directed attention. So, you can't really just mind wander and and let your mind kind of go in those environments.