Hacker News on 28 October 2017

• Orchid: a new surveillance-free layer on top of the existing Internet
• Crystal in Production: Diploid
• Progressive Growing of GANs for Improved Quality, Stability, Variation [video]
• I Watched All of the Chrome Dev Summit 2017 Videos
• Why Snapchat Spectacles failed
• Ask HN: What alternatives to Powerpoint/Prezi are there?
• Amazon now has a billion-dollar ad business
• How to teach technical concepts with cartoons
• Delaware's Odd, Beautiful, Contentious, Private Utopia
• Things to know about sleep as the clocks go back