The front and back are the front and back of the tshirts, because I didn't want to lose the graphics.
So, a few months back my girlfriend asked if I could make one for her son. He has tons of tshirts from all his sports and she thought it would be a great idea for his room.
The other day I decided to get to work on it since the holidays were over and I had gotten a new sewing machine for Christmas. I pulled out all the tshirts to see what size I could make the rectangles, since there was a variety of sizes. Then I created a pattern out of paper to eaily cut all the tshirts front and back and ended up with a pile of tshirt rectangles.
Once the rectangles were all cut I started playing with the order I wanted them to be in.
Some of the tshirts had button detailing at the neck line and I thought that would be a neat detail to keep.