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Stories from February 21, 2023
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31. OODA Loop (wikipedia.org)
155 points by yehudabrick on Feb 21, 2023 | 63 comments
32. How to build a super-slim smart mirror (raspberrypi.com)
177 points by tambourine_man on Feb 21, 2023 | 51 comments
33. Twistronic Yarns Harvest Energy from Movement (ieee.org)
40 points by rbanffy on Feb 20, 2023 | 7 comments
34. Elitism as the mid-career growth engine (stkbailey.substack.com)
170 points by peterhunt on Feb 20, 2023 | 108 comments
35. Saying goodbye to Stack Overflow (reddit.com)
315 points by mooreds on Feb 21, 2023 | 333 comments
36. Show HN: Replbuilder, quickly build a Python REPL CLI prompt (github.com/aperocky)
61 points by Aperocky on Feb 20, 2023 | 22 comments
37. Show HN: Planlike.pro – New Estimating Tool (planlike.pro)
98 points by avdept on Feb 21, 2023 | 86 comments
38. Paleotsunami Detectives Hunt for Ancient Disasters (hakaimagazine.com)
49 points by Hooke on Feb 21, 2023 | 9 comments
39. What Mary Didn't Know (1986) [pdf] (illinois.edu)
39 points by kelseyfrog on Feb 21, 2023 | 60 comments
40. In medieval Germany, a “schandmaske” was a punishment for social transgression (atlasobscura.com)
94 points by Vigier on Feb 20, 2023 | 53 comments
41. Linux 6.3 Introducing Hardware Noise “Hwnoise” Tool (phoronix.com)
145 points by isaacfrond on Feb 21, 2023 | 19 comments
42. Anaximander and the Nature of Science (theguardian.com)
52 points by diodorus on Feb 20, 2023 | 17 comments
43. Supreme Court declines to hear Wikimedia's challenge to NSA mass surveillance (wikimedia.org)
258 points by Amorymeltzer on Feb 21, 2023 | 108 comments
44. EPA orders Norfolk Southern to conduct all cleanup actions related to derailment (epa.gov)
237 points by Jimmc414 on Feb 21, 2023 | 253 comments
45. Albanian gangs have set up their own CCTV networks to spy on cops (vice.com)
159 points by mschuster91 on Feb 21, 2023 | 110 comments
46. U.S. food additives banned in Europe (cbsnews.com)
228 points by nabla9 on Feb 21, 2023 | 214 comments
47. TIL: You Can Stop Updating Copyright Attribution Years (2021) (hynek.me)
205 points by rwmj on Feb 21, 2023 | 156 comments
48. Seattle could become the first city to ban caste discrimination (knkx.org)
275 points by geox on Feb 21, 2023 | 498 comments
49. A pharaoh with 100 children bungled his succession (nationalgeographic.com)
60 points by Brajeshwar on Feb 20, 2023 | 51 comments
50. ChatGPT for Robotics (microsoft.com)
179 points by ashkapoor on Feb 21, 2023 | 96 comments
51. Pyrrhonism (wikipedia.org)
58 points by benbreen on Feb 21, 2023 | 27 comments
52. Is it time to replace TCP in data centers? (ipspace.net)
104 points by zdw on Feb 20, 2023 | 107 comments
53. NP-complete isn't always hard (hillelwayne.com)
115 points by zdw on Feb 20, 2023 | 73 comments
54. L Ives (lucy-ives.com)
65 points by cmod on Feb 21, 2023 | 28 comments
55. AMD EPYC 9004 Genoa Under-the-Lid – ServeTheHome (servethehome.com)
46 points by rbanffy on Feb 21, 2023 | 23 comments
56. Amazon employees push CEO Andy Jassy to drop return-to-office mandate (cnbc.com)
226 points by mmurph211 on Feb 21, 2023 | 264 comments
57. Fasudil is found to reverse key symptoms of schizophrenia in mice (nagoya-u.ac.jp)
53 points by gmays on Feb 21, 2023 | 44 comments
58. Widespread ethernet issues reported on new M2 Pro Mac mini (forums.macrumors.com)
83 points by ed25519FUUU on Feb 20, 2023 | 31 comments
59. Cows Destroyed an Entire Marine Ecosystem in California (atlasobscura.com)
97 points by Caiero on Feb 17, 2023 | 79 comments
60. Computer Networking Introduction: Ethernet and IP – Heavily Illustrated (2021) (iximiuz.com)
120 points by teleforce on Feb 21, 2023 | 4 comments

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