Mark Norman Francis has worn For Science! (tshirt) 11 times, on average every 399 days.

1. last worn 6 years ago

1. 2018

   1. Friday, May 25th 434 days after…

2. 2017

   1. Friday, March 17th 292 days after…

3. 2016

   1. Sunday, May 29th 202 days after…

4. 2015

   1. Monday, November 9th 148 days after…
   2. Sunday, June 14th 125 days after…
   3. Monday, February 9th 125 days after…

5. 2014

   1. Tuesday, October 7th 200 days after…
   2. Friday, March 21st 93 days after…

6. 2013

   1. Wednesday, December 18th 76 days after…
   2. Thursday, October 3rd 260 days after…
   3. Wednesday, January 16th