Mathematics and art: the Fraser spiral illusion (made of concentric circles) says something about visual perception, and is a forerunner of Op art.
Mathematics and art: the Fraser spiral illusion (made of concentric circles) says something about visual perception, and is a forerunner of Op art.
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This is to let you know that the above article has been scheduled as today's featured article for 24 May 2022. Please check that the article needs no amendments. Feel free to amend the draft blurb, which can be found at Wikipedia:Today's featured article/May 24, 2022, or to make more comments on other matters concerning the scheduling of this article at Wikipedia talk:Today's featured article/May 2022. I suggest that you watchlist Wikipedia:Main Page/Errors from the day before this appears on Main Page. Thanks and congratulations on your work. Gog the Mild (talk) 13:20, 15 April 2022 (UTC)[reply]