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|David suggests a mapping from half of 3-D space onto a plane, feeling that traditional perspective drawings are similar to the image projected by a pinhole camera. Perspective illustrations of arches, looking up or down at a skyscraper, peripheral vision, and harmonic sequences. David's overarching gallery includes several other studies and drawings about Escher's observations, Moiré patterns, numbers, equations, and more.|
|Levels:||High School (9-12), College|
|Math Topics:||Euclidean Plane Geometry, Art|
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