Progressive elaboration implies change and improvement. When do we see those?

"No!" I hear you yelling..."This means you're going to do a Snarky about Rolling Wave Planning next! I thought you were a programmer.  This sucks and it gives me a headache!"  Or that's what you would see if someone would leave a comment.  We're lonely.  Throw us a bone.

Here...I'll make up for it a bit.  Go check out "The world in 1k" and don't forget to view the source.  That's just neat shit.  I wish my brain worked a bit more like that, at least most days.

Snrky: I like to think of myself as understandable only through a process of progressive elaboration.
Title: Progressive elaboration implies change and improvement.  When do we see those?