Well, you could show the baby a green patch, a green patch, a green patch, a green patch; the baby'll get bored, then a red patch.

你可以向婴儿呈现一个绿色色块,将这个绿色色块不停的重复呈现,婴儿便会感到厌倦,然后呈现一个红色色块

耶鲁公开课 - 心理学导论课程节选