The Interactive Portal Shirt is now available at the purveyor of all things geeky for $99.99. The obvious drawback is that you have to buy a shirt of each color to be able to transmit the video ...

an Ellis’s Bullshifter t-shirt, the Original Portal t-shirt (which was actually on sale at the Valve store), and a Team Fortress 2 Sandvich t-shirt. “Undercover, the rules are different ...