the idea of auditory or incapacitating gas is an interesting one. you could rig a school with that, probably more likely the auditory one, im interested in this technology if it exists. People would have a major problem with the idea of gassing a school

The issue would still be one of reaction time. No school would have some kind of incapacitate the entire school button immediately available, what student could resist? and then of course, the way around that is a mask, or earplugs, so it would only work once. The next mass shooter would simply arrive prepared

I like the idea, but I think its likely as unworkable as cadet teachers and armored desks.

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