In the 1950s, physicists George Gamow and Marvin Stern noticed a peculiar pattern with elevators in their office building: the elevators often traveled in the opposite direction of their intended destination. Gamow, working on the second floor, and Stern, on the fifth, both observed that the elevator frequently went down when they wanted to go up, and vice versa. After keeping records, they found that this happened five out of six times. Their investigation revealed that this was not just a case of bad luck or selective memory but a mathematical phenomenon. Elevators tend to travel in the opposite direction more often due to the building’s structure and the flow of elevator traffic, especially on higher floors. This discovery highlights how everyday experiences can lead to intriguing scientific inquiries.
QUESTION: Why do you think understanding the patterns of elevator movement could be important in designing more efficient buildings?
Mathematicians found out why waiting for the elevator takes forever
