I had a wire shelf and wanted to hang things from it. So I bought a pack of S-hooks and made them semi-permanent. Happy, happy hanging hooks.
Step 1: Step One, Have Something - Anything - That You Want to Hang Other Things From.
I had a wire shelf... you could also do this from pot racks, restaurant-style wire shelving units, chainlink fencing, wire grids of any kind... you get the idea.
Step 2: Hang Things!
And viola, US $6.95 and some judicious pliers work later, places to hang things!
Things like these wondrous S-hooks!