This is a pretty nifty idea. I like the idea that you can piggyback that USB charger into the adapter.
[VIDEO]http://www.youtube.com/watch?v=f6DvjKkGT6s]YouTube - Folding Plug H 264[/VIDEO]
Now that's an idea that deserves to make it's inventer a lot of money. Excellent engineering. Now all I need is a PDU for my rack equipped to take those folded plugs and some of the plugs to go on my rack gear.