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Necker, 1832: "An optical phænomenon on viewing a figure of a geometrical solid"
Why This Matters
An attempt to access a historical 1832 paper on Zenodo instead surfaces a service notice: the open-access repository is slow and intermittently down under heavy automated traffic from bots and AI crawlers. It's a small but telling example of how AI-era scraping is straining the nonprofit infrastructure that hosts scholarly and public-domain material.
Key Takeaways
- Zenodo reports slowness and intermittent outages caused by heavy automated bot and AI crawler traffic.
- Open scholarly repositories are absorbing infrastructure costs and downtime driven by AI data collection.
- Users trying to reach archival research, such as Necker's 1832 optical illusion paper, may find it unavailable.
Worth a Look
Rubik's Cube 3x3 Puzzle — The Necker cube is the classic ambiguous wireframe illusion, and nothing beats holding a real cube to see how your brain flips its orientation. A Rubik's Cube gives you that tangible geometric solid to rotate and study while you ponder optical phenomena — and a satisfying puzzle to solve afterward.
See Rubik's Cube 3x3 Puzzle on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Get alerts for these topics