I really like this technique: More expensive but it is so clean job. http://www.youtube.com/watch?v=0O2UEGLJeAI I'm gonna use a video camera mounted on my microscope now ::)
I'm selling this rackmount front panel with everything on it. Make me an offer. The panel is (hi precision laser cutted) steel. Lots of butttons, knobs and pots. ;D
Brass bushing works. You can try this : Slip Ring, cost around 75$ USD for 6 conductors. http://www.polysci.com/sliprings/slipring.html http://www.polysci.com/images/AC6373small.jpg
I also use this method in my latest controller design, i don't know where the idea came, naturally i guess. Sasa, this is a really nice work you did, very patient indeed! Post it on your Flickr photo stream!
Yes, i'm reading, i'm reading... i'm trying, i'm trying. Going to look more into the other post. :-X Thanks. (It's our first summer (like) day here in Canada, not my fault ::) )