The lie detector machine records our breathing, the electric resistance on our skin, and our heart rate and blood pressure.It takes at least three or four hours to run a standard lie detection test.

• 法务部检察司副司长陈文琪：藉著这样一个追寻跟研究，我们去找出检察官的核心价值，另外一方面，也希望藉著文物展的展出，把生硬的检察制度司法制度，能介绍给民众。