5 ms·

Sounds awesome. This could be the key to more productivity in college and at work by eliminating distractions from the outside.

• JKCalhoun 5y ago
  I love HN comments. I feel like you and I read different articles.
• wayeq 5y ago
  sounds pretty f-ing awful to me.
  • mlajtos 5y ago
    Do you by any chance use noise-canceling headphones?