These things happen when you are bored, it's late and you can't sleep.
There is a small app included - picview.
It uses SDL and SDL_image.
This was also a product of the same boring night.
You can use it to view all your beautiful pictures in fullscreen-mode.
Also usable on the framebuffer device. (who needs this, anyway?)
In the tar.bz2-archive are the images you can see in the preview but in 1600x1200 and the XCF-file for those who want to tweak them.
The K is taken from