Do you want to improve your mood using your desktop PC? It is very easy. Just use Color Cells Screensaver for it. Nice animated disco screensaver with various cells colors is extraordinarily beautiful piece of software.
You will observe blinking cells on your screen with some space between it. Cells are red, green, blue, white, yellow, purple and other colors. All colors are very smooth - not to annoy you and your eyes. Screensaver works smoothly, because it is build with native OpenGL support. Installs in just few seconds and has compact size. Compatible with any screen resolution.