Ava Nguyen——Studied at Massachusetts Institute of Technology (MIT), Lives in Cambridge, MA
That stinging fizz. In addition to making your cuts fizz (which, by the way, has nothing to do with killing bacteria), hydrogen peroxide also hurts like [bleep] when you pour it on a wound, but not for the same reasons that alcohol does.read more >>
QuesHub is a place where questions meet answers, it is more authentic than Quora, but you still need to discern the answers provided by the respondents.