A simple 20-20-20 rule notifier to prevent eye strain:
Every 20 minutes, look at something 20 feet away for 20 seconds
A simple 20-20-20 rule notifier to prevent eye strain:
Every 20 minutes, look at something 20 feet away for 20 seconds
npm i twenty.js
9
1.0.14
MIT
69.2 kB
8