I remember seeing a 'back lit motherboard wallhanging art' picture once. I can't find it or anything like it in google.

The pics I can find are just motherboard parts glued to, well anything, even cars........

The main point was that they were backlit & so you got to see all of the traces & colours in the board. A boring old MB, when backlit, turns into a really complex eye catching display.



It was a few days ago I relised that its the perfect use for a broken LCD flatscreen Tv. Even after taking all of the gold boards out.
Keep the power supply & the flouro tubes & their driver & all of the plastic sheets (which I'm using to wrap up presents this Christmas!) in place & intact & place the MB's over it.