Ivan Sergeev on Instagram: "1. A cognitive scientist who interviewed him said the shocking part wasn’t calmness — it was the return of deep-time perception, a mental state modern brains almost never access. “People think phones steal attention,” she said. “They steal the sense of continuity.” He regained the ability to feel days, seasons, and decisions as one coherent timeline — something psychologists now see collapsing in young adults. 2. His memory transformed. Without constant digital interr