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Shining_S
Show HN: A CAPTCHA based on 3D spatial recognition
3 points
Shining_S
2026-02-27T08:02:01Z
spatial-captcha-frontend.vercel.app
Show HN: Spatial CAPTCHA – 3D spatial reasoning test against AI bots
2 points
Shining_S
2025-11-14T07:26:25Z
github.com