20-20-20 rule: evidence and a practical Mac routine
The 20-20-20 rule is a useful reminder, with mixed evidence for its exact timing. Learn the distance, practical Mac routine, and what a timer cannot prove.
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Notes on taking a break
Practical guides to screen breaks, Mac settings and privacy.
Mac display sleep: system sleep and locking explained
Mac display sleep is different from system sleep and locking. Check the settings, keep a task running, and test what happens when the screen goes dark.
Stretchly alternative for Apple silicon Macs
Stretchly alternative for Apple silicon Macs: compare native timers, optional camera verification, pricing and the current Homebrew installation route.
Keep skipping break reminders? Choose what to change
Keep skipping break reminders? Compare timers, strict mode and camera verification, then choose a practical Mac setup that fits the way you take breaks.
Mac break reminder without a camera: a setup guide
Use a Mac break reminder without a camera. Set up timed eye breaks, turn off camera permission, and understand what a timer can and cannot verify.