Observed arrival · 2026-09-19
Sống đi: How Long Are You Really Living?
A Vietnamese interactive calculator subtracts sleep and phone-scrolling from a chosen stretch of life, then shows how much time remains for everything else.
- For
- People reconsidering their daily phone and sleep habits
- Worth noticing
- It converts one reclaimed hour per day into 18,250 hours across 50 years, with explicit calculation assumptions.
Field notes
Inputs include age, daily phone use, sleep, and a one-, five-, ten-year, or age-80 horizon. The interface separates sleep, scrolling, and the remaining portion of each day, then models the effect of reducing scrolling while leaving sleep unchanged. Its explanatory section documents conversion choices, including 600 guided hours for a language-learning comparison and 24 exploratory hours per hypothetical city trip.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue