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Lilac Chaser
CHF 43.30
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C2DF2BKU5AS
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Geliefert zwischen Mi., 12.11.2025 und Do., 13.11.2025
Details
Lilac chaser is a visual illusion, also known as the Pac-Man illusion. It consists of 12 lilac (or pink, rose or magenta), blurred disks arranged in a circle (like the numbers on a clock), around a small black, central cross on a grey background. One of the disks disappears briefly (for about 0.1 second), then the next (about 0.125 second later), and the next, and so on, in a clockwise direction. When one stares at the cross for about 20 seconds or so, one first sees a gap running around the circle of lilac disks, then a green disk running around the circle of lilac disks, then a green disk running around on the grey background, the lilac disks having disappeared or having been erased by the green disk. This is due to an interesting effect in which the colors of the lilac disks are inverted in the optical illusion to a green color. (If the discs were blue, one would see yellow where the gaps were.)
Weitere Informationen
- Allgemeine Informationen
- GTIN 09786130292164
- Editor Frederic P. Miller, Agnes F. Vandome, John McBrewster
- Sprache Englisch
- Genre Psychologie
- Größe H226mm x B154mm x T10mm
- Jahr 2010
- EAN 9786130292164
- Format Fachbuch
- ISBN 978-613-0-29216-4
- Titel Lilac Chaser
- Untertitel Optical illusion, Pac-Man, Lilac (color), Clock, Grey, Green, Color, Colorfulness, Subjectivism, Same color illusion
- Gewicht 152g
- Herausgeber Alphascript Publishing
- Anzahl Seiten 88
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