Anger gas is what they used as a plot device in The Kingsmen.

If you aerosolized corticosteroids and stimulants, you’d probably get a pretty effective “anger gas”

Adding PCP would likely help too

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I am not sure what this is supposed to be, my guess would be like, a hot burner coil?

But that might work for some kind of 'angry gas'... ?

I also have no clue what it looks like in any other render style than... whatever it is I am using.