Like using stimuli to evoke an emotive response? Haven't they always done that?

就像用一些刺激元素来唤起强烈的情感反应？广告不是一直这么做的吗？

Deane B. Judd published a paper on the nature of "least perceptible differences" with respect to chromatic stimuli.

迪恩·贾德发表了一篇关于色彩刺激的“最小显性差异”本质的论文。

Use external stimuli.

使用外在刺激。

Hence, two stimuli could make up one transaction or two.

因此，两个刺激源可以组成一个或者两个事务。

Don't react to these external stimuli, simply notice them.

不要对这些外部的刺激做出反应，只是简单的留意它们。

Similar but non-absurd stimuli didn't have the same effect.

相似但不荒诞的刺激没有产生同样的效果。