Hacker News on 16 October 2021

• Canon sued for disabling scanner when printers run out of ink
• Dislike button would improve Spotify's recommendations
• Wearable Microphone Jamming
• Is nuclear power our best bet against climate change?
• Git Command Explorer
• Implementing Hash Tables in C
• The Fugate family of Kentucky has had blue skin for centuries (2017)
• Vienna museums open adult-only OnlyFans account to display nudes
• Roguelike Celebration 2021
• Engineer demos how SpaceX is building fracked well gas plant