4h53n Karma 42 Created 11 years ago Recent Submissions 1. ▲ Ultimate Sound Pressure Level Decibel Table (2004)[txt] (makeitlouder.com) 2 points · 7 years ago · 0 comments 2. ▲ The world’s depressing state (of emergency) in 2016, mapped (qz.com) 1 point · 9 years ago · 0 comments All submissions on HN · View profile on HN