Compile and run either sierpinski_triangle.py or sierpinski-color.py to see a cool optical illusion of triangles within triangles, within triangles! IllusionHelper.py is a program creates methods for ...
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 ...