Board S-1390 · 2026-10-10 verified
The August 19, 2026 board asked five size comparisons — resize each target until it looks correct beside its reference. Pairs below are archived from the official Magnitudle archive; objects with a sourced facts card show their real-world dimensions.
The Mauritian pigeon relative went extinct within decades of human arrival in the 1600s.
Source: Wikipedia — DodoPalm-sized brain, back plates a metre tall — a Jurassic icon.
Source: Wikipedia — StegosaurusThe extinct mega-shark is known almost entirely from fist-sized teeth.
Source: Wikipedia — MegalodonA whip-tailed sauropod — its neck was held mostly horizontal, not giraffe-style.
Source: Wikipedia — DiplodocusThe ISO A-series halves perfectly — A5 is half of A4, A3 is double.
Source: Wikipedia — Paper size