I'm trying to compile some information about conference t-shirts. If you have a shirt from a conference and know the make and model (e.g. Next Level Apparel 3600), I'd like to add it to a spreadsheet. My goal here is to have a reference for "I have a shirt from <conference> in my closet that I like, can I also order those for my own event?".
@jonafato I will absolutely pull some of my favorites and try to get you this info.
The best ever was that Zen of Python shirt from 2017, but I'm partial to a few others.