Master Hacker and electronics enthusiast Ben Heck, of the Ben Heck Show made this awesome little tee shirt for Episode 4 of his show. (watch the episode to see how he builds it)
It dawned on me that making a see-through Portal shirt might be a huge success. It’s probably the geekiest Halloween costume you could possibly make. You see, I do what I must, because I can. [Ben Heck]
I can’t argue that this is one of the nerdiest halloween costumes ever!