File:Successive contrast.svg
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Original file (SVG file, nominally 240 × 225 pixels, file size: 552 bytes)
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 17:04, 7 July 2008 | 240 × 225 (552 bytes) | Qef | {{Information |Description={{en|1=Demonstration of '''successive contrast'''. Concentrating the eyes on the two differently coloured (orange and green) circles in the top row and then looking at the bottom row can make the bottom pair of circles appear t |
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