Thanks but I already knew it is a square plastic thing of 13 in a dozen, has a display, swipe interface, life widgets with a certain degree of interactivity.
It has icons, rows of it, facebook and Angry birds.

Why they never show something interesting like web browsing or SIP or xmpp integration and security features?

The T-Shirt is quite OK quality (durable tissue and well stitched) so I have high expectations here.