The 20-20-20 rule notifier to prevent eye strain: (Every 20 minutes, look at something 20 feet away for 20 seconds)


Keywords
eye strain, 20-20-20, notifier
License
MIT
Install
npm install twenty.js@1.0.14

Documentation

A simple 20-20-20 rule notifier to prevent eye strain:

Every 20 minutes, look at something 20 feet away for 20 seconds