我左右眼在白天看到的东西有非常轻微的色相差，加上双眼看到的，就有三种色彩。偶尔闭上一只眼感觉就像在看艺术处理后的影像。
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
