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File:Grey square optical illusion proof2.svg
来自维基百科,自由的百科全书
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File:Grey square optical illusion proof2.svg
Description
Grey
square
optical
illusion
proof2
.
svg
English: Vectorised version of https://commons.wikimedia.org/wiki/File:Same_color_
illusion
_
proof2
.png Date
File:Same color illusion proof2.png
File:
Grey
square
optical
illusion
proof2
.
svg
is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Same