Clothing, it seems, can make us colour blind, because whether we perceive someone as' white 'or' black 'depends not just on skin tone - but also how smartly they are dressed, according to researchers.

研究者声称，似乎，衣服能让我们变成色盲，因为我们不会仅仅依靠肤色来辨认一个认识黑人还是白人，而是他们穿了什么样的衣服。