Hacker News on 4 June 2021

• An Unbelievable Demo
• There are no results for tank man
• LOL just got kicked out of @ycombinator
• The story of the Tank Man photo by its photographer
• Ask HN: “Tank man” image search blocked on Bing and DuckDuckGo
• Pokegb: A gameboy emulator that only plays Pokémon Blue, in 68 lines of C++
• Why we should end the data economy
• John Carmack on JPEG
• My site was disallowed from advertising on Google when using Matomo analytics
• Robot Sticks to Ceilings by Vibrating a Flexible Disc