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The division of space in the directions of the winds has been a very old way of orienteering. The sailors might have been the first who perfected the way of finding their next port by  a dominant w…

The various types of basic rose windows are given here as a geometrical division of a large circle with three, four, five or six inner circles. The construction of the midpoints (M) is indicated, according to NETZ

You Will See, New City, Rose Window, Geometric Patterns, The Star, Cathedral, Geometry, Lyon, Laser Cutting, Ceiling Rose, Ely Cathedral

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Image result for Easy Zentangle Patterns for Beginners Step by Step