here is a low tech version :)
http://lh3.ggpht.com/_XG3OfhQl5T8/TE0IIMpZKjI/AAAAAAAAG3w/TU_7au6JZUs/i-love-the-colorblind-tshirt_thumb%5B1%5D.jpg?imgmax=800
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Type: Posts; User: cano; Keyword(s):
here is a low tech version :)
http://lh3.ggpht.com/_XG3OfhQl5T8/TE0IIMpZKjI/AAAAAAAAG3w/TU_7au6JZUs/i-love-the-colorblind-tshirt_thumb%5B1%5D.jpg?imgmax=800
Or you can make a T-shirt with QR code leading to your web site or just say something nasty :)