The pomodoro technique is a time-management method built on one idea: focus is easier to commit to when it has an end. You work in fully-committed 25-minute rounds — each round is one "pomodoro" — separated by 5-minute breaks. After four rounds you take a longer break, 15 to 30 minutes, and let your brain consolidate.
It was created in the late 1980s by Francesco Cirillo, then a university student, who timed his study bursts with a tomato-shaped kitchen timer. "Pomodoro" is Italian for tomato — the tomato timer name comes from that same kitchen clock.
