10+ years ago, I really hoped we’d get Photoshop to understand a human face as a 3D structure that one could relight, re-pose, etc. We never got there, sadly. Last year we gave Snapseed the ability to change the orientation of a face (see GIF)—another small step in the right direction. Progress marches forward, and now USC prof. Hao Li & team have demonstrated a method for generating models with realistic skin from just ordinary input images. It’ll be fun to see where this leads (e.g. see previous).