Wow, those colors are really lovely. Ever since I found out corn didn't just come in yellow form, I've felt the need to give other corn a try, though regrettably I haven't had the chance.
I want to see some tortillas made with that corn! It reminds me of a show I saw once where they talked about a kind of fungus that grows on corn and how it had become a delicacy in Mexico over the years. They used it as a filling but also to make tortillas, and they turned out somewhat purple-ish! Really something I want to try.