Cool trick

In the past I used hook screws for this but it's still kind of cool the way this person does it.

Here is another rigged implementation named the: LackRack




wiki.eth-0.nl/index.php/LackRack
blog.makezine.com/archive/2010/01/lackra..._racks_for_livi.html

That's amazing! Do they fit exactly?

No idea. I imagine that the main issue here is weight. I can see a metal working better with higher loads but it looks like it can hold a a lot from the picture.

that's really cool nevins