Photoshop cc 2014 tutorial showing how to create a bi-directional, optical illusion, photo portrait. Is the face looking to the left or towards the camera? IMPORTANT: At 4:22, Ctrl-click or Cmd-click ...

SPIE Photonics West sees the global optics and photonics community come together to present and discuss the latest industry trends and research breakthroughs Photonics focus Researchers, innovators, ...