http://www.redbubble.com/people/samserif/works/21848909-s-for-serif-fire-and-ice 
http://www.redbubble.com/people/samserif/works/21838999-553717-serif-explosion?grid_pos=1&p=t-shirt
http://www.redbubble.com/people/samserif/works/15528752-red-tide?p=t-shirt