Sushi(Ma-Gr-O)
_Gray-sushi-that-looks-red-due-to-an-illusion_t-graphic-ia-personal_01__detail.webp)
An optical illusion where red areas appear gray. With immense respect to Professor Akihiko Nakaoka. https://www.ritsumei.ac.jp/~akitaoka/
An optical illusion where red areas appear gray. With immense respect to Professor Akihiko Nakaoka. https://www.ritsumei.ac.jp/~akitaoka/