https://iheartchecklists.com/blog Checklists, capacity, and the history of getting things done. en-us https://iheartchecklists.com/blog/zeigarnik-effect https://iheartchecklists.com/blog/zeigarnik-effect Mon, 24 Aug 2026 12:00:00 GMT Bluma Zeigarnik found that people remember interrupted tasks far better than completed ones. Your open loops aren't a discipline problem — they're a memory feature working exactly as designed. Ideas https://iheartchecklists.com/blog/we-cap-your-day-on-purpose https://iheartchecklists.com/blog/we-cap-your-day-on-purpose Mon, 17 Aug 2026 12:00:00 GMT Your task list doesn't have a size limit. Your Tuesday does. IHC is built around the second one. Why it works this way https://iheartchecklists.com/blog/parkinsons-law https://iheartchecklists.com/blog/parkinsons-law Fri, 14 Aug 2026 12:00:00 GMT A 1955 essay in The Economist noticed the Royal Navy had fewer ships and more admirals every year. The line everyone quotes from it was supposed to be funny. History https://iheartchecklists.com/blog/buckets-not-folders https://iheartchecklists.com/blog/buckets-not-folders Wed, 12 Aug 2026 12:00:00 GMT One word, chosen on purpose. Folders are for storage. Buckets are for emptying, which is the only thing a task is ever supposed to do. Why it works this way https://iheartchecklists.com/blog/1935-crash-that-invented-the-checklist https://iheartchecklists.com/blog/1935-crash-that-invented-the-checklist Mon, 10 Aug 2026 12:00:00 GMT The most advanced bomber ever built came down because of two small pieces of metal and one skipped step. The fix wasn't better pilots. It was an index card. History