You might also like this: http://www.instructables.com/id/Easy-certificate-holder/
Step 1: What you need.
2 or more large coat hangers
Heavy guage wire cutters
Pliers (two sets make it easier to bend the Hangers)
tape to wrap ends.
Safety glasses to keep your eyes protected from puncture. <<< Important!
Step 3: The first bends.
Mark the hanger at the half-way point.
from there measure 1.5 inches (two or so more inches might be better)on either side of the half way point and mark them.
Make your first two bends on the two outside points. like the picture.
I made this one 4 inches wide (original was 3 inches wide).
Step 4: Second bends
Step 5: Adding the back frame.
Step 6: More bends
Bend the outside ends up so the unit looks like a pitchfork.
Step 7: It's coming together.
Step 8: Finishing the frame.
Step 9: Another use!
We used the holder in our http://www.instructables.com/id/Linux-ghetto-Tele-prompter/ instructable to properly position the mirror.
Also see http://www.instructables.com/id/One-coat-hanger-laptop-stand/ For another good idea with a coat hanger.
Forgotten, I had used coat hangers to make a server keyboard rack. Great in case you need to quick change some bios settings, otherwise I remote into the machine.