Uploaded January 2020 | Updated September 2026, 31 minutes ago

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The Desargues configuration:

10 points
10 lines
5 planes

(3 lines and 3 planes per point
3 points and 2 planes per line
6 points and 4 lines per plane)

en.wikipedia.org/wiki/Desargues_configuration

Photography: Heikki Jantunen / Unigrafia