alright some answers, the stuff in duster, and some of the other electronic cleaner thingies (not all of them) is tetrafluorethane, the same stuff that is also in your A/C in your car (depending on the year of the car) its not all entirely deadly but its definitely not as safe as nitrous, so i would definitely recommend getting whippets or a tank instead of some duster
but if you are feeling that desparate enough to take some duster dont worry about dying or nothing but be careful not to overdo it or you can cause some major damage
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AleX
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense"
- Buddha -