Came across a neat physics note: researchers say they sidestepped a nearly 100-year-old quantum limit by using 'hindsight' — effectively using information gathered later to reduce uncertainty earlier. It’s a clever trick in lab measurements, not magic, but it made me think about how we apply hindsight in everyday projects. Have you ever retrofitted data or a late insight to improve a past task (a client job, code, recipe) and gotten surprisingly better results? How did you do it?