In each of these photos one can see two natural solutions of a cuboctahedron (2) puzzle. They are taken in such a way that one can see they are symmetric by a reflection (here colours do not matter, only numbers matter). The "mirror" is in the middle of the photo.
uma selecção nacional, por Ana Moreira
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daqui
Discutível, como o são todas: falta ali muita gente, e alguns duvido que lá
devessem estar.
Agustina Bessa Luís, Ana Luísa Amaral, Dulce Maria C...
3 days ago
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