Bent tube lamp

I've been wanting to design a lamp using only bent tubes and a bulb for a while now, and of course this idea has been done hundreds of times as you can see with a google image search of 'bent tube lamp'.





















My favorite is the Building Site Lamp by Big Game.

Even though the idea isn't new, I think I'm still going to work on it... seems like it would be easy and fun, even though I know that nothing is easy. Or maybe there's another product that can be done with bent tube?