ok, it's been a long day and I am wiped out, so my apologies for being so seriously dense! I just can't visualize or understand what this thing is or how you use it or why it makes a difference. Everybody's explaining what they do, but I'm just not getting it. (Ack! Brain freeze!)

Does this thing come with instructions? Or maybe, like, an idiot-proof video? Or has somebody put a video online?

Admittedly, I'm spatially challenged, yet very visual, so I have trouble picturing what people describe doing. I'm also, sadly, manual-dexterity-challenged. I'm still trying to get diffusing down! I think I have FINALLY pixiecurled successfully......

Wurly and proud!
Modified CG since 2008.