Mark Norman Francis has worn Psi Corps (tshirt) 7 times, on average every 343 days.

1. last worn 5 years ago

1. 2019

   1. Monday, July 15th 128 days after…
   2. Saturday, March 9th 57 days after…
   3. Friday, January 11th 61 days after…

2. 2018

   1. Sunday, November 11th 35 days after…
   2. Sunday, October 7th 48 days after…
   3. Monday, August 20th 65 days after…
   4. Saturday, June 16th