i have read in a magazine few months ago about the danger laptops bring to men..The radiation that is coming when using laptops,affect the quality of sperm since the gadget is placed nearly their genitals. But,there's more to know about it. It was found out in researches,that it could also bring the same effect even when the laptop is turned off..
Better,take the precaution.Dont take the risk!Put those laptop off your laps!!