TUAW reader omdot has posted a sweet shot of his Mac mini raid - artfully arranged, we might add - to our Flickr pool. He uses it as a backup of his main Linux system, and it updates itself hourly. Pretty cool."mini RAID no. 2" posted by omdot.If you'd like to see your own rig featured here, simply upload photos into our group Flickr pool. Each Sunday (or Monday) we'll comb through the most recent entries and declare a "Rig of the Week!"