Awesome!

Think you could do a version of the "Ruby... for super programmers!"
shirt w/o the blue background and text? =)  I know that w/o the blue it
loses it's true Superman powers, but I personally find the big blue
block and the text to be jarring.

> Hal

-Kent
-- 
Kent R. Spillner
"They that can give up essential liberty to obtain a little
  temporary safety deserve neither liberty nor safety."
                                        - Benjamin Franklin