The definite MUST HAVE for all self-respecting geeks is the first programmable T-shirt that looks like a work of art, while the modem shows videos, instagram and likes.
The group of designers from CuteCircuit is obsessed with creating glowing clothes and has reached perfection in this - their clothes look beautiful, and the electronics are completely unnoticeable - it seems that the fabric itself is glowing. For example, a dress for Katy Perry from 2010: ')
But TshirOS is of course quite fantastic, watch the video:
So far they only have a prototype, but they already accept pre-orders on their Facebook page: tshirtos.com