No, the heat of your laptop affects your sperm-count only when there is heat applied to your sack. If you're male and put it in your lap, then this would reduc

No, the heat of your laptop affects your sperm-count only when there is heat applied to your sack. If you're male and put it in your lap, then this would reduce your sperm-count temporarily, because of the heat. http://en.wikipedia.org/wiki/Semen_quality http://en.wikipedia.org/wiki/Semen_quality I don't know if the signal can affect your DNA, your cells or anything else in any way or not. This or the opposite has to be shown in studies. I think the study with cress is just the beginning.