15 October 2017
The prevailing scientific opinion on lie detector tests is that they don't work well enough to be relied on in courts as evidence - in fact, they're probably not even a good way of discerning the truth. Unfortunately a Christchurch based private detective is selling tests to couples as a way of finding out whether a partner has cheated.
1 November 2010
One of the main reasons for the success Al Qaeda has had in getting bombs past checkpoints in Iraq is that the main device used to detect explosives is a uselss fake (NZ Herald, 24 July).
1 November 1989
And there was the perhaps inevitable clairvoyant, offering to point out the location of the gold for a share of the spoils (he eventually told Kelly that he was looking miles away tom the right place). Kelly had never placed his faith in clairvoyants and he was not likely to now, but he allowed himself to be convinced that this one, a young African man, should be allowed a trial. In the event, all they got out of it was a memorably hilarious day.