JOURNAL / A LITTLE MORE DISTANCE

Beyond the screen,
there’s room to look.

Notes on taking breaks, the choices behind Gaze6m and how to talk about a health recommendation without overselling it.

01 / A COMMON SUGGESTION

What do 20 minutes, 20 feet and 20 seconds mean?

The familiar 20-20-20 suggestion is to take a break about every 20 minutes and look at something roughly 20 feet (6 metres) away for at least 20 seconds. The American Academy of Ophthalmology offers regular breaks as a practical way to reduce digital eye strain. The numbers are a memorable prompt—not a medical dose or a guarantee against eye disease.

A study of 30 young adults compared 20-second breaks at different intervals during a 40-minute tablet reading task. It found no significant differences between schedules in reported symptoms (P=.70), reading speed (P=.93) or task accuracy (P=.55). The study was small, brief and limited to one task, so it does not show that all breaks are ineffective. It also does not support presenting the exact formula as a proven treatment. A more careful use is as a reminder to pause near work.

Why make a reminder app?

When work holds your attention, it is easy to lose track of time. Gaze6m does one small thing: it offers a cue, then lets you decide whether to take a break, snooze or pause reminders.

It does not test your vision, assess your eyes or diagnose a condition. If discomfort persists or concerns you, seek advice from an eye-care professional.

Sources: American Academy of Ophthalmology: screen use and eye strain; Johnson and Rosenfield, study of the 20-20-20 rule (PubMed). General information only; not medical advice.