We have a big yard and there's woods all around us, and I'm going to look under the trees, so if I find them I'm going to get some toothpicks and open it."

VOA: special.2011.07.11

And the trick to a puzzle box is there's a simple way to get out but you have to kind of pull on something, some special lever, to make it pop open.

这个谜笼的设计是这样的,只要小猫拉动一个东西,它就能够逃出去，拉动一个特殊的杠杆，迷笼就会打开。

耶鲁公开课 - 心理学导论课程节选