After a recent visit to Chambord, I decided to have a closer look at the double helix staircase. This is a simplified version I made recently. [01614D13-1B25-4436-B23D-7F2B38CC6665] If you look through a window on this staircase at someone else, you cannot catch up with them unless you exit one s…

Double Helix staircase

Cathal October 9, 2018, 10:54am 3

Nice work!

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