Akiyoshi Kitaoka Retweeted 俵万智
ツェルナー錯視の刺激配置になっているが、そう見えない。https://twitter.com/tawara_machi/status/990594407505182721 …
Akiyoshi Kitaoka added,
3:23 PM - 29 Apr 2018
0 replies
5 retweets
9 likes
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