Hacker News on 26 June 2019

• Why is Stack Overflow trying to start audio?
• Calgary student has been studying decibel levels in hand dryers since age nine
• Brave Improves Its Ad-Blocker Performance with New Engine in Rust
• HTML is the Web
• FAA Finds New Risk on 737 Max, Orders Boeing to Make Changes
• Hey advertisers, track this
• Apple buys autonomous driving company Drive.ai
• I was seven words away from being spear-phished
• Real-world dynamic programming: seam carving
• HTTP Cats