Hacker News on 19 October 2021

• Overly analytical guide to escorting
• The FDA wants you to be able to buy a hearing aid without a prescription
• Study: Recycled Lithium Batteries as Good as Newly Mined
• Google Pixel 6 and Pixel 6 Pro
• Why I Hate Frameworks (2005)
• Former Netflix executive convicted of receiving bribes from contractors
• $1M bounty for details on Tether’s backing
• Three hours to save Integral spacecraft
• Function pipelines: Building functional programming into PostgreSQL
• Software Freedom Conservancy files GPL lawsuit against Vizio