🔢 In 1975, a brilliant Professor of Mathematics had a car accident, which caused a severe head injury, with a peculiar side effect. His memory of events before the accident is intact, but after 1975, the Professor lives with short-term memory of only eighty minutes. It means that after eighty minutes, his memory would be completely erased, except for that of 1975 and before. "In the simplest terms, it's as if he has a single, eighty-minute videotape inside his head, and when he records any...
