奇图,看眼睛如何欺骗大脑

[bebecheong]

柱子是圆的还是方的？

[沈鱼]

帖子重复了！

[tomoko]

这张图 我看过了
问题在哪
仔细看很快就可发现了

[hata_ph]

illusion…

[vins]

不错的说， 怎么看都解释不到 ～

[wilson_x]

嗯嗯 值得一看

[project-r]

eh both also got lo round and square …

[babyiling]

up is square … down is round??