Let’s face it — if you’re willing to spend $50 on a t-shirt that has a flashing Space Invaders sequence on the front, you’re a geek.
The shirt, which is available from LatestBuy, runs on three AAA batteries which connect to the screen to show the animation. There’s an on/off switch too, so you can save power inside when you’re home by yourself — there’s no point wasting those credentials in the mirror now, is there?