Just for adventure: 1 minute shirtless in extreme cold at windchill - 50 Fahrenheit ( -45 Celsius)

Just for fun: I ventured to be outside without the shirt when it was at windchill
- 50 Fahrenheit or -45 Celsius. It was fun. I thought this extreme cold don't happen that often even in Minneapolis. So just for fun, I decided to go shirtless to show I experienced it. I could tell that my body was getting stiffer after about 40 seconds. The skin was getting numb. It was a fun experiment to see how skin senses change over an intense temperature.