Leonar3Do is releasing HelloVR, a free app from Google Play that turns users desktops into a 3D environment that can be navigated with their smartphone. It'll be available for free on Google Play in March and promises to let users sculpt and create models from within the digital environment. Around the same point, it'll also be outing Vimensio, an educational offering that will let teachers create 3D apps without coding (costing $500) and a free version that students can use. Finally, LeoART will enable people to craft 3D models that you can then crank out on whatever injection-molding gear you