We've been really trying to cut back on the PG&E while getting more off the grid/portable, and having 7 or 8 (96" long) fluorescent light fixtures wired together in the garage isn't a good way to save on electricity, so I whipped up a few light fixture stands from 1" EMT conduit, some flange nuts, and some cheap HF castors. The light fixtures are from Costco (LED for $36 each

). I'm trying to decide on how to go about making a cage to protect the bulbs from getting damaged.
I thought the Costco fixtures were such a good deal, I went back the next day and got another fixture for above my sewing machine. Of course I had to fab up another light fixture rack from the remaining conduit to mount it to, but the tubing notcher and welder were already out and waiting to be used. Luckily my portable Nomad welding table came in handy for more than just welding.

I don't know how I would have painted that light rack otherwise. Getting it laid out on the floor, then level, square, and straight during welding was hard enough!
Andy