Today, CNN.com features a small business owner who works, standing, at a custom-made, 4-foot-high desk.

It's the prerogative of freelancers (at least those who work from home) and entrepreneurs to devise whatever unconventional work setups suit them, of course. This story got us wondering about Freelancers Union members: What sorts of unusual office (or even non-office) arrangments do you have?

Here are some ideas for customized workspaces: