(CNN)-- Flies always appear to be a step ahead of the swatter. And now scientists ... "It is best not to swat at the fly's starting position, but rather to aim a bit forward of that to anticipate ...

We asked Dickinson what he used to swat flies. His answer: a rolled-up newspaper. With a thick wire handle and a leather head, this swatter doesn’t have the quick-whip fly-smooshing action of ...