A Japanese psychologist has stumped the internet with his latest optical illusion. Akiyoshi Kitaoka, a psychology professor at Ritsumeikan University in Japan, shared a video of a piece of paper with ...

In Adobe After Effects, you can define complex color effects such as gradients by adjusting colors and opacity levels to your liking, and then applying them to shapes in your animations. You define ...

Launch GIMP and select Windows > Dockable Dialogs > Gradients. A Gradients window will show up in the upper right corner. The window lists all the gradients that come pre-installed with GIMP. To ...