I just thought this was funny! Ok well ima setting here at the computer and there is a fly that keeps flying around my screen and i shew him away and so on.. Well my computer has to fans that are both led's. The front fan is enclosed in mesh the back is not....well i heard a noise like a ping then a buzzing sound......i realized the fly flew into the fan (with lights) and killled himself. LMAO! So flies in your computer.....will it hurt anything?.....because i don't feel like opening it up now......