Emmanuel Maignan's gnomonic catoptric astrolabe at Palazzo Spada (2024) [video] (youtube.com) 1 points by zeristor 11d ago ↗ HN
[–] zeristor 11d ago ↗ A sundial in the ceiling of a room in a building.Talking with Fable about designing my dream home, and how I liked to be aware of the sun through the building and it mentioned this gem from 300 years ago using a mirror on a window sill to project onto the ceiling.
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[ 0.17 ms ] story [ 12.1 ms ] threadTalking with Fable about designing my dream home, and how I liked to be aware of the sun through the building and it mentioned this gem from 300 years ago using a mirror on a window sill to project onto the ceiling.