"it is possible to tell an innocent person from a guilty one by measuring metrics ... These are: frequency of eye blinks, pupil dilation, eye fixation, breathing rate, heart rate and the time taken to respond to questions"
@lupyuen I am dead against polgraphs, and I'm glad we don't have them in the UK. There is no such thing as a machine that can detect a lie, and we shouldn't proceed on the basis that such a thing exists.
