2018年度は4月以降に応募を開始の予定です。pic.twitter.com/GMLAGYa6wf
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2018年度の錯視・錯聴コンテストの作品を募集中です。 http://www.psy.ritsumei.ac.jp/~akitaoka/sakkon/sakkon2018.html …pic.twitter.com/5qB5J16e7B
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