Fashions with fasteners

There is a store in Los Angeles that boldly uses fasteners to display their clothes.  The fasteners (and also gears) actually appear to be the theme of the shop.  We were super impressed; it looked great. 

We think their shelves are made of Acme threaded rods with shaft collars.
And we think they're so clever.

Could I do this at home, like as a coat rack?

THEY'RE USING 'S' HOOKS AS HANGERS!
This is just the greatest idea and I'm for sure going to start using them at home.