Hacker News on 8 September 2021

• MIT-designed project achieves major advance toward fusion energy
• Monitoring my home's air quality with AirGradient's DIY sensor
• 20 years after 9/11: Will we ever stop taking our shoes off at airports?
• LAPD officers told to collect social media data on every civilian they stop
• Maintain It with Zig
• The SEC has told us it wants to sue us over Lend. We don’t know why
• Almost free serverless on-demand Minecraft server in AWS
• My university sacrificed ideas for ideology, so today I quit
• The 'megacomet' Bernardinelli-Bernstein is the find of a decade
• How to Replace Docker with Podman on a Mac