http://www.blog.hoggworks.com/blog/2007/11/08/new-sets/

Modular sets!

I would trip all over that set with all those projections.  Good designs need to consider the audience and performer needs. I do like the modular idea for flexibility to change easily, one design gets boring.

I didn't read the post itself, but this is for a web series, not a live audience. I found this out later, after I posted the link. It's worthwhile following up with a second link:
http://thepilkington.tumblr.com/post/26800541521/i-finished-assembling-the-initial-setpieces-today

This is the same person (Brian Hogg of Hoggworks) but he's posted the update on a different site. That will give more context as to how they're using the frames, and it probably isn't exactly what you were thinking.

Sorry for the confusion, again I didn't find out until later.