Nothing to do with bubbles.... I'm talking about how the machine stops going forward all by itself. And talking of Nock Lappos:
“Pure book knowledge should be impeccable - every second of doubt about "what do I do now?" is worth 30% of workload. Mostly because the self-doubt and second-guessing are real time and mental capacity wasters. The more you know flat cold, the easier it is to fly under the gauges”