I can grow algae! T-shirt

I Can Grow Algae Tee Have you always wanted to tell the world how much you love algae? Now you can, without saying a word. This is the shirt for the proud phycologist, the closet pond scum enthusiast, the kid who brought a culture flask to show-and-tell, and every science teacher who has ever uttered the words "actually, algae is fascinating." Wear it to the lab. Wear it to the farmer's market. Wear it on a first date and find out fast whether things are going to work out. Made from 100% cotton because polyester is for people who do not grow algae. Available in green (obviously), blue (for the cyanobacteria fans), and black (for when you want your algae pride to feel a little mysterious). Warning: may attract questions from strangers. Most of them will be good ones.