{"ok":true,"trend":{"id":5666,"platform":"hn","region":"global","key":"lego brick sorting machine uses ai to save millions from landfill [video]","title":"Lego Brick Sorting Machine Uses AI to Save Millions from Landfill [video]","url":"https://www.youtube.com/watch?v=M0cWcAIeOyU","first_seen":"2026-09-26T17:48:09.788890Z","last_seen":"2026-09-27T03:14:34.839449Z","last_rank":11,"peak_rank":10,"last_volume":12,"peak_volume":12,"seen_count":8,"score":62.7,"category_hint":"sports","section":"sport","category":"sports","summary":"A new machine that uses artificial intelligence to sort Lego bricks by colour and shape is being presented as a way to keep millions of used bricks out of landfill. The automated sorting system could make large-scale reuse of second-hand Lego viable, an area where manual sorting has previously been too costly. The project is drawing attention for combining computer vision with recycling.","why":"The promise of automating toy recycling at scale and diverting millions of bricks from landfill is striking to technologists and environmentalists alike.","tone":"positive","entities":["Lego"],"summarized_at":"2026-09-27T02:40:12.201435Z","meta":{"via":"scan","lang":"en","link":"https://www.youtube.com/watch?v=M0cWcAIeOyU","term":"sport","comments":8},"nw":0.45,"promo":0.04,"kind":"news_event","importance":1.25,"hidden":false,"hide_reason":null,"judged_at":"2026-09-26T17:51:16.781139Z","title_en":"AI-Powered Machine Sorts Lego Bricks to Cut Landfill Waste","section_name":"Sport","category_name":"Sports","timeline":[{"captured_at":"2026-09-26T17:48:09.788890Z","rank":10,"volume":12},{"captured_at":"2026-09-26T19:05:37.057854Z","rank":10,"volume":12},{"captured_at":"2026-09-26T20:24:48.792754Z","rank":10,"volume":12},{"captured_at":"2026-09-26T21:46:34.772242Z","rank":10,"volume":12},{"captured_at":"2026-09-26T23:08:34.956624Z","rank":11,"volume":12},{"captured_at":"2026-09-27T00:30:34.870096Z","rank":11,"volume":12},{"captured_at":"2026-09-27T01:52:34.831491Z","rank":11,"volume":12},{"captured_at":"2026-09-27T03:14:34.839449Z","rank":11,"volume":12}],"posts":[{"platform":"hn","url":"https://news.ycombinator.com/item?id=49778425","author":"ChrisArchitect","title":"Lego Brick Sorting Machine Uses AI to Save Millions from Landfill [video]","snippet":null,"posted_at":"2026-09-20T18:18:19Z","likes":12}],"elsewhere":[],"window":"7d"}}