When a young man masturbates, exactly how distracted does he get? An experiment performed on students at the University of California, Berkeley aimed to find out. Full details are in a study that will be published in the Journal of Behavioral Decision Making. Dan Ariely, of the Massachusetts Institute of Technology, and George Loewenstein, of Carnegie Mellon University, in Pittsburgh, describe their arousing achievement in dry, formal terms: "We examine the effect of sexual arousal, induced by self-stimulation, on judgments and hypothetical decisions made by male college students." The scientists begin their report by pointing out that "sexual motivation plays a direct or indirect role in wide-ranging social interactions and in considerable economic activity." Pornography alone, they say, takes in more revenues in the United States than the three largest professional sports (football, basketball and baseball) combined... ...The volunteers were instructed to press the computer's tab key if they ejaculated. None reported doing so. Ariely and Loewenstein say their results are "striking" and more than confirm what most people believe about young men as a group - that when aroused, they (1) become sexually attracted to things otherwise offputting; (2) grow more willing to engage in morally questionable behaviour that might lead to sex; and (3) are more likely to have unprotected sex. I'm just waiting for when they prove that pocket protectors are not fashionable Use your good hand and just... Click!