This might seem like a demented question, but I'm guessing/hoping someone here might have some experience with this subject. How much laser would one need to instantly kill insects like houseflies and mosquitos? Assuming a mechanism could be used to target them (like a scope mounted to the laser), could a laser pulse from across a 20 foot room dispatch them easily without scorching your walls? How about a hornets nest at 40 feet? How much laser would you need to quickly take bugs out? Any advice will be very much appreciated. Thank you!