OK, I've been working on this for NotenSMSK pretty much since I joined DA.
He's been insanely patient!
Basically he had a dream one night (I'm jealous, I want dreams like his!), then he sketched it out and asked me to tweak it a bit. So hopefully this is OK!
The concept's not mine, so it IS protected under CC.
You can find Noten's original sketch here: [link]