Carl makes good simple use of his blog as a reminder of what he’s doing when. Ai Vee (thanks for the food!) picked up the ‘nerd’ details comments. I used the example of Neil Young’s guitars. A guitar nerd cares about this intimate history and detail. These ‘minor’ things matter. So we are asking to notice minor little things, make them bigger. And to stop generalising. (If you are good at playing any instrument you know perfectly well that every single one is different.)