Wired Wednesday: Amazon’s AR Mirror, Neutrogena Skin Scanner & Nissan’s mind reading tech

In less than a week, I’ll be making my annual trek to Austin, Texas for the South By Southwest Interactive conference (aka SXSW). I said last year I likely wasn’t going to go again, but things changed when they added a DIY/Hacker/Maker category which meant I could pitch a talk about 3D printing. I was…