Recently redesigned one of our old anime tshirts "Zero Frame"
As one of our most popular designs and one of my personal favorites (huge mecha fan) I have always wanted to add some more to this design. 
I added more characters and improved the design of the mobile suit I borrowed a lot from Olympus and I am thinking of perhaps develop something around this machine in the future >_^

As always this T-shirt design is available in various sizes on our website
http://boomslank.com/products/zero-frame