Nonsense! All your outward stripe explosion I-don't-know-what-they're-called-designs would work great on shirts. Y'know, just extend the stripes to the edge of the shirt, and draw a nifty little design on the chest area. :(
I'd very much like to. But it would take me having to dedicate myself for a bit to get the feel of shirt's shape and how to design accordingly. Maybe i'll grab a shirt template and trying design solely for that some time.