Annotation:Q1742: Difference between revisions
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(Created page with "Four hemispherical bowls are attached to a horizontal cross of arms of equal length in such a way that their openings stand vertically and are equidirectional in a circle around them. Since the bowls are facing all directions, they evenly indicate any wind force from any direction.") |
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Latest revision as of 13:26, 3 June 2025
Four hemispherical bowls are attached to a horizontal cross of arms of equal length in such a way that their openings stand vertically and are equidirectional in a circle around them. Since the bowls are facing all directions, they evenly indicate any wind force from any direction.