Paper [All objects and some questions (2023)](<a href="https://pubs.aip.org/aapt/ajp/article/91/10/819/2911822/All-objects-and-some-questions" rel="nofollow">https://pubs.aip.org/aapt/ajp/article/91/10/819/2911822/All-...</a>)<p>Previous discussion (16 points, 4 days ago, 6 comments) <a href="https://news.ycombinator.com/item?id=42486020">https://news.ycombinator.com/item?id=42486020</a>