Optional: T-shirt information to estimate supplies: for each, please give size (S/M/L/XL/XXL), and color (grey or black). Supplies are limited because SPS cannot buy items in advance for everyone. Please consult Facebook (Friends of UofL Physics and Astronomy) and/or e-mail Samir Kusmic (snkusm01* where *=[at]louisville[dot]edu) to make an actual order to guarantee getting eclipse glasses or t-shirts.