its so cool to see the innovations that people have come up with on this site. I just noticed this thread so i'll post pics of the lights i built here. Although mine are pretty basic. you can see i was heavily influenced by timber grow lights. i just like the clean look of em. really liked the aluminum extrusions too. all the lights can slide up and down the t-slots. pretty simple and handy. the pvc junction boxes are temporary to hold all the wagos in. i plan to solder and heat shrink all the connections when i'm sure of a final set-up.