Benjamin Franklin was a renowned polymath. A sheer genius with theories that spanned many different disciplines. He also had a theory that nudity was good for you. ?
To avoid getting sick, Franklin came up with the “air bath.” He would open the windows of his house and sit in front of the window in the nude to receive the full effects of the increased airflow. ?
Here’s @wanderingearl putting Franklin’s theory into practice in the temperate Seychelles islands