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OK so, what do you recommend? Im using a Green laser with the star burst cap Im sure you know which one Im talking about. Can I perhaps add a small fan to the case or will that not really do anything? Ideally I was looking for a sort of laser intrusion grid for a hallway, but this star burst...

Sorry if this has already been discussed but, I have a Green 532nm laser pointer that I have modified to run from a toggle switch so it can reamian on without me holding the button down however the battery life is really not very good, maybe 20mins of reasonable brightness. Is it safe for me...