Ok, so I am several years behind this trend. I have been busy climbing things, improving my golf game and ensuring I am healthy outside of school. However, I want to learn how to program augmented realities and I want my students to learn how to program their own augmented realities (especially with items they have created in Geometry class). Obviously, there is a fascination with the 3D image. What attracts me most, though, is the complexity of making the 3D image appear wherever you want. I want students to wrestle with ideas of this magnitude.