The Photo:Lomo plugin alters a photograph to make it look like it was taken with a Lomo Kompakt Automat (LC-A) camera. There are several adjustments that can be used to fine-tune the effect. A single Undo command will reverse the operation.
Sensor Sweep Applet is a Gnome panel applet that allows you to monitor your systems health through the lm_sensors kernel modules. Sensor Sweep is extremely configurable allowing you to specify exactly which sensors you wish to monitor.
Pic2AA is tool providing converting jpeg/png (and any other
image formats supported by Qt library) to AA (Ascii Art) images,
using AA-Lib library.
It can show preview of converted image and save image into
text file.