Daily Inspiration
Design excellence, every day.
Jury-selected work from the A' Design Award, presented fresh each morning.
A random duration from 1 to 60 minutes. Every minute equally likely. Great for timed challenges, study blocks, and exercise intervals.
A fixed timer carries certainty: you know exactly when it ends. A random timer changes the dynamic entirely. When the duration is unknown, attention sharpens. Psychologist Dan Ariely's research on time perception at Duke University demonstrates that unpredictability keeps participants more engaged than fixed intervals. This generator produces a uniformly random duration: every minute in the range has exactly the same probability.
For a range of 1 to 60 minutes, 60 possible values exist, each with equal probability of 1.67%. The expected value converges toward 30.5 minutes. The convergence chart tracks your running average in real time.
Francesco Cirillo developed the Pomodoro Technique in the late 1980s using a fixed 25-minute kitchen timer. A random duration preserves that productive urgency while adding surprise. Set your range to /duration/15/45 for creative sprints, or /duration/5/15 for sketch challenges. Generate a duration, hit Start, and the ring counts down for you.
Random durations transform timed exercises. Generate the duration in front of the class, then start the countdown. Students work more efficiently when they cannot predict how much time remains. For circuit training: /duration/1/5. For reading periods: /duration/10/30. The ring depletes visually on the projector so the whole room shares the countdown.
Send this link. Same range, their own random duration.
Daily Inspiration
Jury-selected work from the A' Design Award, presented fresh each morning.
