Made with a headband, hotglue, cardstock, and duct tape.
Unfortunately, they don't actually work as headphones...
I had played through Portal 2 like half a year ago (and Portal the same day, because I liked the second one so much!), and I had never uploaded anything to show how much I love it...~
I actually have anthropomorphic versions of the characters done, I just can't figure out a color design that pleases me..
I am also planning on doing a GLaDOS cosplay sometime in my life...maybe next year. Or the year after that. These type of cosplays are kinda hard to do.
Portal, Portal 2, "Aperture Science Laboratories," and GLaDOS copyright Valve.