corpus.blog
56,966 blogs · [ { "id": "01a0c567-a166-720a-864c-b9f7cfdecf60", "title": "Does Explaining an Action Justify It?", "url": "https://geoffreychen.com/explaining-an-action-does-not-justify-it/", "published_at": "2026-09-15T06:06:44+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7cffb5222", "title": "How a Long Skipping Rope Gave a Group One Beat", "url": "https://geoffreychen.com/how-a-long-rope-made-a-shared-clock/", "published_at": "2026-09-15T06:03:44+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d0712e12", "title": "Why Might a Computer Say 0.1 Plus 0.2 Is Not 0.3?", "url": "https://geoffreychen.com/why-point-one-plus-point-two-may-not-equal-point-three/", "published_at": "2026-09-15T06:00:53+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d10e3540", "title": "Why Does a Harpsichord Have Two Manuals?", "url": "https://geoffreychen.com/why-a-harpsichord-has-two-manuals/", "published_at": "2026-09-15T05:58:00+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d1e1181b", "title": "Sampling: When Can a Small Part Tell Us About the Whole?", "url": "https://geoffreychen.com/sampling-connects-a-part-to-a-whole/", "published_at": "2026-09-15T05:54:49+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d260a642", "title": "Why Does a Model Count a Home as ‘Uninsured’ When the Premium Reaches Four Weeks of Income?", "url": "https://geoffreychen.com/four-weeks-income-home-insurance-model/", "published_at": "2026-09-15T05:00:00+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d2a01204", "title": "澳洲公立学校的catchment怎样影响入学？ / How Do School Catchments Affect Public School Enrolment?", "url": "https://geoffreychen.com/how-school-catchments-affect-public-school-enrolment-nsw-act/", "published_at": "2026-09-15T00:00:00+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d353da76", "title": "AI Philosophy Observations | Design Rules Cannot Settle the Question of Consciousness", "url": "https://geoffreychen.com/ai-philosophy-observation-design-rules-cannot-settle-consciousness/", "published_at": "2026-09-14T23:32:02+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d3d764d6", "title": "AI Technology Observations | 15 September 2026, 08:00", "url": "https://geoffreychen.com/ai-technology-observation-2026-09-15-08/", "published_at": "2026-09-14T23:31:02+00:00" }, { "id": "01a0c567-a166-720a-864c-b9f7d47bcf0f", "title": "Why Is Compromise More Than Taking the Midpoint?", "url": "https://geoffreychen.com/why-compromise-is-not-just-the-midpoint-between-positions/", "published_at": "2026-09-14T23:29:51+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d3e61529c", "title": "Locality: Why Is Nearby Information Often Used Again?", "url": "https://geoffreychen.com/locality-concentrates-use-near-what-was-just-accessed/", "published_at": "2026-09-14T23:27:00+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d3ed39499", "title": "Why Does the Electricity System Allow 0.002% of Energy to Go Unserved?", "url": "https://geoffreychen.com/electricity-0-002-percent-unserved-energy/", "published_at": "2026-09-14T23:00:00+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d3f923006", "title": "Sustenesis Daily Briefing — 14 September 2026: China, Australia and the United States", "url": "https://geoffreychen.com/sustenesis-observation-2026-09-14/", "published_at": "2026-09-14T14:09:27+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d3fed78d2", "title": "“That Rings a Bell” Means It Seems Familiar", "url": "https://geoffreychen.com/that-rings-a-bell-means-it-seems-familiar/", "published_at": "2026-09-14T14:08:13+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d3fffea9b", "title": "Know Contentment, Know When to Stop, and Endure", "url": "https://geoffreychen.com/know-contentment-and-know-when-to-stop/", "published_at": "2026-09-14T14:05:13+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d40122ec1", "title": "Why Shouldn’t You Always Practise from the Beginning?", "url": "https://geoffreychen.com/why-you-should-not-always-practise-from-the-beginning/", "published_at": "2026-09-14T14:02:08+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d40285586", "title": "How Did a Dandelion Seed Head Become a One-Breath Game?", "url": "https://geoffreychen.com/how-a-dandelion-seed-head-became-a-one-breath-game/", "published_at": "2026-09-14T13:59:19+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d40b2c6b2", "title": "Why Do Trumpet Valve Combinations Naturally Run Sharp?", "url": "https://geoffreychen.com/why-trumpet-valve-combinations-naturally-run-sharp/", "published_at": "2026-09-14T13:55:56+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d41409331", "title": "Why Can Repeated Imagination Make an Event Feel Real?", "url": "https://geoffreychen.com/why-repeated-imagination-can-make-an-event-feel-real/", "published_at": "2026-09-14T13:52:32+00:00" }, { "id": "01a0c56e-c2c6-7147-b63c-492d421520a8", "title": "Are You Responsible If You Forgot What You Promised?", "url": "https://geoffreychen.com/are-you-responsible-if-you-forgot-what-you-promised/", "published_at": "2026-09-14T13:49:29+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd2247657", "title": "Why Can Vinegar Remove Limescale from a Kettle?", "url": "https://geoffreychen.com/why-vinegar-can-remove-limescale-from-a-kettle/", "published_at": "2026-09-14T13:46:36+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd235c899", "title": "Confluence: Why Can Different Paths Still Reach the Same Result?", "url": "https://geoffreychen.com/confluence-lets-different-paths-reach-the-same-result/", "published_at": "2026-09-14T13:43:26+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd2850e6c", "title": "Why Can a Clock’s Second Hand Seem to Pause When You First Look?", "url": "https://geoffreychen.com/why-a-clocks-second-hand-can-seem-to-pause/", "published_at": "2026-09-14T06:03:48+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd34d4eed", "title": "Can a Team Know What No Member Knows Alone?", "url": "https://geoffreychen.com/can-a-team-know-what-no-member-knows-alone/", "published_at": "2026-09-14T06:00:55+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd3a078f1", "title": "Why Are Four Colours Enough for Any Planar Map?", "url": "https://geoffreychen.com/why-four-colours-are-enough-for-any-planar-map/", "published_at": "2026-09-14T05:58:16+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd49e1ae4", "title": "Cancellability: Why Should a Started Process Still Be Stoppable?", "url": "https://geoffreychen.com/cancellability-allows-a-started-process-to-stop-safely/", "published_at": "2026-09-14T05:55:23+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd4d402e5", "title": "Why Does the Double Bass Have Two Ways to Hold the Bow?", "url": "https://geoffreychen.com/why-double-bassists-use-two-different-bow-holds/", "published_at": "2026-09-14T05:52:20+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd544890b", "title": "Why Does Public Action Change When a Tropical Cyclone Moves from Category 2 to 3?", "url": "https://geoffreychen.com/cyclone-category-2-3-severe-action/", "published_at": "2026-09-14T05:00:00+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd61e0e06", "title": "“Help Yourself.” Means “Please Take Some”", "url": "https://geoffreychen.com/help-yourself-means-please-take-some/", "published_at": "2026-09-14T00:20:32+00:00" }, { "id": "01a0c57a-bdc7-7320-be81-ab4fd6615802", "title": "On Seeing Good, Move Towards It; Having Faults, Correct Them", "url": "https://geoffreychen.com/on-seeing-good-move-towards-it-and-correct-faults/", "published_at": "2026-09-14T00:18:11+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42b86be6c", "title": "Why Should Sight-Reading Begin with the Key and Time Signatures?", "url": "https://geoffreychen.com/why-sight-reading-starts-with-key-and-time-signatures/", "published_at": "2026-09-14T00:15:34+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42b99a338", "title": "Zeehan: Why Did a Mining Town Establish Its Own School of Mines?", "url": "https://geoffreychen.com/zeehan-why-a-mining-town-established-its-own-school-of-mines/", "published_at": "2026-09-14T00:13:24+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42c7a8545", "title": "How Did a Comb and Thin Paper Become a Humming Toy?", "url": "https://geoffreychen.com/how-a-comb-and-thin-paper-became-a-humming-toy/", "published_at": "2026-09-14T00:10:44+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42cf96ab4", "title": "Why Is Figured Bass Not a Complete Accompaniment Score?", "url": "https://geoffreychen.com/why-figured-bass-is-not-a-complete-accompaniment-score/", "published_at": "2026-09-14T00:08:01+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42d3361f3", "title": "Why Does Expressing Gratitude Seem More Awkward in Advance?", "url": "https://geoffreychen.com/why-expressing-gratitude-feels-more-awkward-in-advance/", "published_at": "2026-09-14T00:05:01+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42e13759d", "title": "Is It Enough to Do What Someone Else Says Is Right?", "url": "https://geoffreychen.com/is-it-enough-to-do-what-someone-else-says-is-right/", "published_at": "2026-09-14T00:02:14+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42e22d625", "title": "Why Does Bread Turn Firm as It Goes Stale?", "url": "https://geoffreychen.com/why-bread-turns-firm-as-it-goes-stale/", "published_at": "2026-09-13T23:59:23+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42e3a2f8b", "title": "Decay: Why Does an Effect Gradually Weaken over Time?", "url": "https://geoffreychen.com/decay-describes-influence-fading-without-renewal/", "published_at": "2026-09-13T23:56:54+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42efe5a13", "title": "Between BAL-29 and BAL-40, How Much Bushfire Risk Must a House Bear?", "url": "https://geoffreychen.com/bal-29-40-bushfire-building-decision/", "published_at": "2026-09-13T23:00:00+00:00" }, { "id": "01a0c588-ba28-70b6-accd-fad42f893fac", "title": "Why Does Choosing a Week’s Snacks at Once Increase Variety?", "url": "https://geoffreychen.com/why-choosing-a-weeks-snacks-at-once-increases-variety/", "published_at": "2026-09-13T17:04:23+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf2268cfb", "title": "Why Do We Owe Anything to People Who Do Not Yet Exist?", "url": "https://geoffreychen.com/why-do-we-owe-anything-to-people-who-do-not-yet-exist/", "published_at": "2026-09-13T17:01:36+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf3121c22", "title": "Why Does Cold Skin Break Out in Goosebumps?", "url": "https://geoffreychen.com/why-cold-skin-breaks-out-in-goosebumps/", "published_at": "2026-09-13T16:59:04+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf3675d20", "title": "Portability: Why Can Something Keep Working in a New Environment?", "url": "https://geoffreychen.com/portability-keeps-work-usable-across-environments/", "published_at": "2026-09-13T16:56:30+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf438891d", "title": "How Did the Natural Horn Change Key Without Valves?", "url": "https://geoffreychen.com/how-the-natural-horn-changed-key-before-valves/", "published_at": "2026-09-13T16:53:46+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf48ecf0f", "title": "AI Technology Observations | 13 September 2026, 21:00", "url": "https://geoffreychen.com/ai-technology-observation-2026-09-13-21/", "published_at": "2026-09-13T12:49:44+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf4e26daf", "title": "AI Philosophy Observations | Being Regarded as Conscious Does Not Yet Establish Rights", "url": "https://geoffreychen.com/ai-philosophy-observation-attribution-is-not-moral-status/", "published_at": "2026-09-13T12:48:40+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf4fb6b90", "title": "Sustenesis Daily Briefing — 13 September 2026: China, Australia and the United States", "url": "https://geoffreychen.com/sustenesis-observation-2026-09-13/", "published_at": "2026-09-13T12:47:34+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf5973da4", "title": "“I’ll Leave It to You” Means You Can Decide", "url": "https://geoffreychen.com/ill-leave-it-to-you-means-you-can-decide/", "published_at": "2026-09-13T12:46:34+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf64b356f", "title": "Words Need Only Convey the Meaning", "url": "https://geoffreychen.com/words-need-only-convey-the-meaning/", "published_at": "2026-09-13T12:44:17+00:00" }, { "id": "01a0c596-4539-720d-a48a-9c4cf675748a", "title": "Why Is Looking at the Keyboard Not Always a Mistake?", "url": "https://geoffreychen.com/why-looking-at-the-keyboard-is-not-always-a-mistake/", "published_at": "2026-09-13T12:41:49+00:00" }, { "id": "01a096d0-ff34-738e-8337-066c79c13d7d", "title": "Why Does the Size of One Serving Shape How Much Feels Right?", "url": "https://geoffreychen.com/why-one-serving-can-feel-like-the-right-amount/", "published_at": "2026-09-12T16:16:38+00:00" }, { "id": "01a096d0-ff34-738e-8337-066c79c1b2ff", "title": "Can Someone Voluntarily Give Up All Future Freedom?", "url": "https://geoffreychen.com/can-someone-voluntarily-give-up-all-future-freedom/", "published_at": "2026-09-12T16:13:37+00:00" }, { "id": "01a096d0-ff34-738e-8337-066c7a673fbd", "title": "Why Can Shoelaces Suddenly Come Undone While You Walk?", "url": "https://geoffreychen.com/why-shoelaces-can-suddenly-come-undone-while-walking/", "published_at": "2026-09-12T16:11:02+00:00" }, { "id": "01a096d0-ff34-738e-8337-066c7aff7549", "title": "Eventual Consistency: Why Can Temporary Disagreement Still Be Correct?", "url": "https://geoffreychen.com/eventual-consistency-allows-temporary-difference-before-convergence/", "published_at": "2026-09-12T16:08:14+00:00" }, { "id": "01a096d0-ff34-738e-8337-066c7bd2caaa", "title": "Why Do String Players Sometimes Strike with the Wood of the Bow?", "url": "https://geoffreychen.com/why-string-players-sometimes-strike-with-the-wood-of-the-bow/", "published_at": "2026-09-12T16:05:35+00:00" }, { "id": "01a096d0-ff34-738e-8337-066c7bdfee8b", "title": "How Did Leaves and Twigs Become a Pretend Meal?", "url": "https://geoffreychen.com/how-leaves-and-twigs-became-a-pretend-meal/", "published_at": "2026-09-12T16:02:41+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bb78b859f", "title": "Why Can a Prepared Piano Sound Like a Percussion Ensemble?", "url": "https://geoffreychen.com/why-a-prepared-piano-can-sound-like-a-percussion-ensemble/", "published_at": "2026-09-12T11:57:21+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bb87df9ef", "title": "“That Works for Me” Means the Arrangement Suits Me", "url": "https://geoffreychen.com/that-works-for-me-means-the-arrangement-suits-me/", "published_at": "2026-09-12T11:54:36+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bb92a4470", "title": "Answering Questions Is Like Striking a Bell", "url": "https://geoffreychen.com/answer-questions-like-striking-a-bell/", "published_at": "2026-09-12T11:52:22+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bb99c2a2c", "title": "Why Can’t Syncopation Be Played by Simply Accenting Harder?", "url": "https://geoffreychen.com/why-syncopation-needs-the-beat-you-do-not-play/", "published_at": "2026-09-12T11:49:56+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bb9cd05e8", "title": "Port Germein: Why Did the Jetty Have to Cross 1.5 Kilometres of Shallows?", "url": "https://geoffreychen.com/port-germein-why-the-jetty-had-to-cross-the-shallows/", "published_at": "2026-09-12T11:47:47+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bba2cfb45", "title": "How Did Two Pairs of Hands Turn a Rhyme into a Game?", "url": "https://geoffreychen.com/how-two-pairs-of-hands-turned-a-rhyme-into-a-game/", "published_at": "2026-09-12T11:45:11+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bbb27bc1b", "title": "Why Can’t an Accordion Key Sound on Its Own?", "url": "https://geoffreychen.com/why-an-accordion-key-needs-the-bellows-to-sound/", "published_at": "2026-09-12T11:42:28+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bbb83a865", "title": "Why Can “Today” Reverse a Choice between Sooner and Later Rewards?", "url": "https://geoffreychen.com/why-today-can-reverse-a-choice-between-sooner-and-later-rewards/", "published_at": "2026-09-12T11:39:26+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bbbe19718", "title": "Are We Responsible for a Character We Did Not Choose?", "url": "https://geoffreychen.com/are-we-responsible-for-a-character-we-did-not-choose/", "published_at": "2026-09-12T11:36:46+00:00" }, { "id": "01a0959d-e03a-733e-9755-6e8bbc4f9356", "title": "Why Do Ice Cubes Crack When Dropped into a Drink?", "url": "https://geoffreychen.com/why-ice-cubes-crack-when-dropped-into-a-drink/", "published_at": "2026-09-12T11:34:14+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e35c53e94", "title": "What Can Be Converted into Money, and What Cannot Be Offset by Money?", "url": "https://geoffreychen.com/what-can-be-monetised-not-offset-framework/", "published_at": "2026-09-12T05:00:00+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e35fcb677", "title": "The Depth of China–Australia Economic Ties Is Greater Than Many People Realize", "url": "https://geoffreychen.com/the-depth-of-chinaaustralia-economic-ties-is-greater-than-many-people-realize/", "published_at": "2026-09-12T03:45:58+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e366d2dcd", "title": "In Australia, “Mate” Does Not Always Mean a Close Friend", "url": "https://geoffreychen.com/mate-does-not-always-mean-close-friend/", "published_at": "2026-09-12T00:33:47+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e373d073a", "title": "“Complete Trust in the Book Is Worse Than Having No Book”", "url": "https://geoffreychen.com/complete-trust-in-books-is-not-reading-well/", "published_at": "2026-09-12T00:31:34+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e38151c01", "title": "Why Does Releasing a Piano Key Matter as Much as Pressing It?", "url": "https://geoffreychen.com/why-key-release-matters-as-much-as-key-attack/", "published_at": "2026-09-12T00:29:17+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e38f84ccb", "title": "Stanthorpe: Why Did the Town Outlive the Tin Rush?", "url": "https://geoffreychen.com/stanthorpe-why-the-town-outlived-the-tin-rush/", "published_at": "2026-09-12T00:27:14+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e390c6a85", "title": "How Did a Cigarette Card Become an Alleyway Game?", "url": "https://geoffreychen.com/how-cigarette-cards-became-an-alley-game/", "published_at": "2026-09-12T00:25:02+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e39c8805f", "title": "How Do the Diabelli Variations Travel So Far from a Simple Waltz?", "url": "https://geoffreychen.com/why-diabelli-variations-transform-a-simple-waltz/", "published_at": "2026-09-12T00:22:32+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e39dad076", "title": "Why Does a 7% Discount Rate Make Future Losses Smaller Today?", "url": "https://geoffreychen.com/discount-rate-7-percent-future-loss/", "published_at": "2026-09-11T23:00:00+00:00" }, { "id": "01a094ff-67b9-7283-9a0d-951e3a07f92a", "title": "AI Technology Observations | 11 September 2026, 20:00", "url": "https://geoffreychen.com/ai-technology-observation-2026-09-11-20/", "published_at": "2026-09-11T12:21:22+00:00" }, { "id": "01a08ca3-6160-7211-99ac-22337548444a", "title": "Why Can Focusing on One Task Hide an Unexpected Event?", "url": "https://geoffreychen.com/why-focusing-on-one-task-can-hide-an-unexpected-event/", "published_at": "2026-09-10T12:15:06+00:00" }, { "id": "01a08ca3-6160-7211-99ac-223376159a26", "title": "Does a Lack of Evidence Against a Claim Make It True?", "url": "https://geoffreychen.com/does-no-evidence-against-a-claim-make-it-true/", "published_at": "2026-09-10T12:12:26+00:00" }, { "id": "01a08ca3-6160-7211-99ac-22337624456a", "title": "Why Doesn’t the Eye’s Blind Spot Look Like a Hole?", "url": "https://geoffreychen.com/why-the-eyes-blind-spot-does-not-look-like-a-hole/", "published_at": "2026-09-10T12:09:19+00:00" }, { "id": "01a08ca3-6160-7211-99ac-2233766a5f6c", "title": "Cohesion: Why Should Work That Belongs Together Stay Together?", "url": "https://geoffreychen.com/cohesion-groups-work-that-belongs-together/", "published_at": "2026-09-10T12:06:49+00:00" }, { "id": "01a08ca3-6161-7170-bcf0-7d06f37b044a", "title": "Why Chinese and Western Thought Are So Difficult to Bridge — From Deng Xiaomang and Zhao Tingyang to Sustenesis", "url": "https://geoffreychen.com/why-chinese-and-western-thought-are-hard-to-bridge/", "published_at": "2026-09-10T05:10:15+00:00" }, { "id": "01a08ca3-6161-7170-bcf0-7d06f4179c70", "title": "Why Are Memories from Youth and Early Adulthood So Numerous Later in Life?", "url": "https://geoffreychen.com/why-memories-from-early-adulthood-are-often-overrepresented/", "published_at": "2026-09-10T05:00:59+00:00" }, { "id": "01a08ca3-6161-7170-bcf0-7d06f50b1d8a", "title": "One ACCU Equals One Tonne of CO₂-e—Does It Buy the Same Abatement Every Time?", "url": "https://geoffreychen.com/accu-one-tonne-carbon-equivalence/", "published_at": "2026-09-10T05:00:00+00:00" }, { "id": "01a08ca3-6161-7170-bcf0-7d06f5539dff", "title": "When Does Discounting Someone’s Word Become Epistemic Injustice?", "url": "https://geoffreychen.com/when-discounting-someones-word-becomes-epistemic-injustice/", "published_at": "2026-09-10T04:58:31+00:00" }, { "id": "01a08ca3-6161-7170-bcf0-7d06f596135d", "title": "If Every Fourth Year Is a Leap Year, Why Isn’t 2100?", "url": "https://geoffreychen.com/why-century-years-are-not-always-leap-years/", "published_at": "2026-09-10T04:56:12+00:00" }, { "id": "01a08ca3-6161-7170-bcf0-7d06f68c9bbe", "title": "Audit Trail: Why Must We Be Able to Reconstruct Who Did What?", "url": "https://geoffreychen.com/audit-trail-makes-actions-reconstructable-after-the-fact/", "published_at": "2026-09-10T04:53:44+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc3fed7b62b", "title": "Evandale: What Did a Failed Water Scheme Leave Behind?", "url": "https://geoffreychen.com/evandale-what-a-failed-water-scheme-left-behind/", "published_at": "2026-09-09T17:32:46+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc3ff6837e7", "title": "How Did an Old Eraser Become a Hand-Carved Stamp?", "url": "https://geoffreychen.com/how-an-old-eraser-became-a-hand-carved-stamp/", "published_at": "2026-09-09T17:30:06+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc400180f3f", "title": "Why Does Bowing Near the Bridge Make Strings Sound Glassy?", "url": "https://geoffreychen.com/why-bowing-near-the-bridge-makes-strings-sound-glassy/", "published_at": "2026-09-09T17:27:27+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc400f2c00a", "title": "Why Can Your Own Thirst Make Another Person Seem Thirstier?", "url": "https://geoffreychen.com/why-your-own-thirst-can-make-another-person-seem-thirstier/", "published_at": "2026-09-09T17:24:35+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc401423b39", "title": "If One Grain Makes No Difference, Why Does a Heap Eventually Disappear?", "url": "https://geoffreychen.com/why-removing-one-grain-can-eventually-destroy-a-heap/", "published_at": "2026-09-09T17:21:49+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc4015ecf08", "title": "Why Can a Suction Cup Hold Until Air Leaks Under Its Edge?", "url": "https://geoffreychen.com/why-a-suction-cup-holds-until-air-leaks-under-its-edge/", "published_at": "2026-09-09T17:19:17+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc4018c259d", "title": "Fallback: Why Should There Be a Next Step When the Preferred Option Fails?", "url": "https://geoffreychen.com/fallback-provides-an-alternative-when-the-preferred-path-fails/", "published_at": "2026-09-09T17:16:36+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc40190cec6", "title": "Was Bach’s Well-Tempered Clavier Written for Equal Temperament?", "url": "https://geoffreychen.com/was-bachs-well-tempered-clavier-written-for-equal-temperament/", "published_at": "2026-09-09T17:13:52+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc40193d827", "title": "Why Can Corrected Misinformation Still Shape Judgement?", "url": "https://geoffreychen.com/why-corrected-misinformation-can-still-shape-judgement/", "published_at": "2026-09-09T17:10:54+00:00" }, { "id": "01a0877c-6ff1-7387-94d0-bfc4026fa1bf", "title": "Must You Answer Directly When a Question’s Presupposition Is False?", "url": "https://geoffreychen.com/must-you-answer-a-question-with-a-false-presupposition/", "published_at": "2026-09-09T17:08:06+00:00" } ] posts Claim your blog
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2026

Does Explaining an Action Justify It?original ↗
15 Sept 2026
How a Long Skipping Rope Gave a Group One Beatoriginal ↗
15 Sept 2026
Why Might a Computer Say 0.1 Plus 0.2 Is Not 0.3?original ↗
15 Sept 2026
Why Does a Harpsichord Have Two Manuals?original ↗
15 Sept 2026
Sampling: When Can a Small Part Tell Us About the Whole?original ↗
15 Sept 2026
Why Does a Model Count a Home as ‘Uninsured’ When the Premium Reaches Four Weeks of Income?original ↗
15 Sept 2026
澳洲公立学校的catchment怎样影响入学？ / How Do School Catchments Affect Public School Enrolment?original ↗
15 Sept 2026
AI Philosophy Observations | Design Rules Cannot Settle the Question of Consciousnessoriginal ↗
14 Sept 2026
AI Technology Observations | 15 September 2026, 08:00original ↗
14 Sept 2026
Why Is Compromise More Than Taking the Midpoint?original ↗
14 Sept 2026
Locality: Why Is Nearby Information Often Used Again?original ↗
14 Sept 2026
Why Does the Electricity System Allow 0.002% of Energy to Go Unserved?original ↗
14 Sept 2026
Sustenesis Daily Briefing — 14 September 2026: China, Australia and the United Statesoriginal ↗
14 Sept 2026
“That Rings a Bell” Means It Seems Familiaroriginal ↗
14 Sept 2026
Know Contentment, Know When to Stop, and Endureoriginal ↗
14 Sept 2026
Why Shouldn’t You Always Practise from the Beginning?original ↗
14 Sept 2026
How Did a Dandelion Seed Head Become a One-Breath Game?original ↗
14 Sept 2026
Why Do Trumpet Valve Combinations Naturally Run Sharp?original ↗
14 Sept 2026
Why Can Repeated Imagination Make an Event Feel Real?original ↗
14 Sept 2026
Are You Responsible If You Forgot What You Promised?original ↗
14 Sept 2026
Why Can Vinegar Remove Limescale from a Kettle?original ↗
14 Sept 2026
Confluence: Why Can Different Paths Still Reach the Same Result?original ↗
14 Sept 2026
Why Can a Clock’s Second Hand Seem to Pause When You First Look?original ↗
14 Sept 2026
Can a Team Know What No Member Knows Alone?original ↗
14 Sept 2026
Why Are Four Colours Enough for Any Planar Map?original ↗
14 Sept 2026
Cancellability: Why Should a Started Process Still Be Stoppable?original ↗
14 Sept 2026
Why Does the Double Bass Have Two Ways to Hold the Bow?original ↗
14 Sept 2026
Why Does Public Action Change When a Tropical Cyclone Moves from Category 2 to 3?original ↗
14 Sept 2026
“Help Yourself.” Means “Please Take Some”original ↗
14 Sept 2026
On Seeing Good, Move Towards It; Having Faults, Correct Themoriginal ↗
14 Sept 2026
Why Should Sight-Reading Begin with the Key and Time Signatures?original ↗
14 Sept 2026
Zeehan: Why Did a Mining Town Establish Its Own School of Mines?original ↗
14 Sept 2026
How Did a Comb and Thin Paper Become a Humming Toy?original ↗
14 Sept 2026
Why Is Figured Bass Not a Complete Accompaniment Score?original ↗
14 Sept 2026
Why Does Expressing Gratitude Seem More Awkward in Advance?original ↗
14 Sept 2026
Is It Enough to Do What Someone Else Says Is Right?original ↗
14 Sept 2026
Why Does Bread Turn Firm as It Goes Stale?original ↗
13 Sept 2026
Decay: Why Does an Effect Gradually Weaken over Time?original ↗
13 Sept 2026
Between BAL-29 and BAL-40, How Much Bushfire Risk Must a House Bear?original ↗
13 Sept 2026
Why Does Choosing a Week’s Snacks at Once Increase Variety?original ↗
13 Sept 2026
Why Do We Owe Anything to People Who Do Not Yet Exist?original ↗
13 Sept 2026
Why Does Cold Skin Break Out in Goosebumps?original ↗
13 Sept 2026
Portability: Why Can Something Keep Working in a New Environment?original ↗
13 Sept 2026
How Did the Natural Horn Change Key Without Valves?original ↗
13 Sept 2026
AI Technology Observations | 13 September 2026, 21:00original ↗
13 Sept 2026
AI Philosophy Observations | Being Regarded as Conscious Does Not Yet Establish Rightsoriginal ↗
13 Sept 2026
Sustenesis Daily Briefing — 13 September 2026: China, Australia and the United Statesoriginal ↗
13 Sept 2026
“I’ll Leave It to You” Means You Can Decideoriginal ↗
13 Sept 2026
Words Need Only Convey the Meaningoriginal ↗
13 Sept 2026
Why Is Looking at the Keyboard Not Always a Mistake?original ↗
13 Sept 2026
Why Does the Size of One Serving Shape How Much Feels Right?original ↗
12 Sept 2026
Can Someone Voluntarily Give Up All Future Freedom?original ↗
12 Sept 2026
Why Can Shoelaces Suddenly Come Undone While You Walk?original ↗
12 Sept 2026
Eventual Consistency: Why Can Temporary Disagreement Still Be Correct?original ↗
12 Sept 2026
Why Do String Players Sometimes Strike with the Wood of the Bow?original ↗
12 Sept 2026
How Did Leaves and Twigs Become a Pretend Meal?original ↗
12 Sept 2026
Why Can a Prepared Piano Sound Like a Percussion Ensemble?original ↗
12 Sept 2026
“That Works for Me” Means the Arrangement Suits Meoriginal ↗
12 Sept 2026
Answering Questions Is Like Striking a Belloriginal ↗
12 Sept 2026
Why Can’t Syncopation Be Played by Simply Accenting Harder?original ↗
12 Sept 2026
Port Germein: Why Did the Jetty Have to Cross 1.5 Kilometres of Shallows?original ↗
12 Sept 2026
How Did Two Pairs of Hands Turn a Rhyme into a Game?original ↗
12 Sept 2026
Why Can’t an Accordion Key Sound on Its Own?original ↗
12 Sept 2026
Why Can “Today” Reverse a Choice between Sooner and Later Rewards?original ↗
12 Sept 2026
Are We Responsible for a Character We Did Not Choose?original ↗
12 Sept 2026
Why Do Ice Cubes Crack When Dropped into a Drink?original ↗
12 Sept 2026
What Can Be Converted into Money, and What Cannot Be Offset by Money?original ↗
12 Sept 2026
The Depth of China–Australia Economic Ties Is Greater Than Many People Realizeoriginal ↗
12 Sept 2026
In Australia, “Mate” Does Not Always Mean a Close Friendoriginal ↗
12 Sept 2026
“Complete Trust in the Book Is Worse Than Having No Book”original ↗
12 Sept 2026
Why Does Releasing a Piano Key Matter as Much as Pressing It?original ↗
12 Sept 2026
Stanthorpe: Why Did the Town Outlive the Tin Rush?original ↗
12 Sept 2026
How Did a Cigarette Card Become an Alleyway Game?original ↗
12 Sept 2026
How Do the Diabelli Variations Travel So Far from a Simple Waltz?original ↗
12 Sept 2026
Why Does a 7% Discount Rate Make Future Losses Smaller Today?original ↗
11 Sept 2026
AI Technology Observations | 11 September 2026, 20:00original ↗
11 Sept 2026
Why Can Focusing on One Task Hide an Unexpected Event?original ↗
10 Sept 2026
Does a Lack of Evidence Against a Claim Make It True?original ↗
10 Sept 2026
Why Doesn’t the Eye’s Blind Spot Look Like a Hole?original ↗
10 Sept 2026
Cohesion: Why Should Work That Belongs Together Stay Together?original ↗
10 Sept 2026
Why Chinese and Western Thought Are So Difficult to Bridge — From Deng Xiaomang and Zhao Tingyang to Sustenesisoriginal ↗
10 Sept 2026
Why Are Memories from Youth and Early Adulthood So Numerous Later in Life?original ↗
10 Sept 2026
One ACCU Equals One Tonne of CO₂-e—Does It Buy the Same Abatement Every Time?original ↗
10 Sept 2026
When Does Discounting Someone’s Word Become Epistemic Injustice?original ↗
10 Sept 2026
If Every Fourth Year Is a Leap Year, Why Isn’t 2100?original ↗
10 Sept 2026
Audit Trail: Why Must We Be Able to Reconstruct Who Did What?original ↗
10 Sept 2026
Evandale: What Did a Failed Water Scheme Leave Behind?original ↗
9 Sept 2026
How Did an Old Eraser Become a Hand-Carved Stamp?original ↗
9 Sept 2026
Why Does Bowing Near the Bridge Make Strings Sound Glassy?original ↗
9 Sept 2026
Why Can Your Own Thirst Make Another Person Seem Thirstier?original ↗
9 Sept 2026
If One Grain Makes No Difference, Why Does a Heap Eventually Disappear?original ↗
9 Sept 2026
Why Can a Suction Cup Hold Until Air Leaks Under Its Edge?original ↗
9 Sept 2026
Fallback: Why Should There Be a Next Step When the Preferred Option Fails?original ↗
9 Sept 2026
Was Bach’s Well-Tempered Clavier Written for Equal Temperament?original ↗
9 Sept 2026
Why Can Corrected Misinformation Still Shape Judgement?original ↗
9 Sept 2026
Must You Answer Directly When a Question’s Presupposition Is False?original ↗
9 Sept 2026
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