I wish I had taken more photos (a recurring theme). This is a small project box attached to a Thermaltake PC fan. A small toggle switch added and the fan mounted with some 3M VHB tape. Very quiet and provides a nice air flow over the keyboard and mouse area of my desk.
The back fan guard is meant to hold a foam filter. The fan by itself was thinner than the depth of the project box. This color matched and was just about perfect thickness.
I am going to add some ballast to the project box as the narrow depth makes this a little top heavy. Zinc washers and some hot glue should do nicely. If I am still not happy I will model up and print some feet. I may do it for fun anyway.