Oh gawd, this one is one terrible Halloween DIY that shows you how to make a robot with iPhone teeth.  Why would you even want to do that?  Perhaps that’s exactly the point for this Halloween.  Whatever you do, don’t make this and blame me if you don’t get any girls. (or lose your iPhone as someone jacks it off your robot mask. video://www.youtube.com/watch?v=rg74FmmMU1o via engadget