@Martin-マーチン yes, probably not.

However, maybe we can get rid of some silly tags first:

:: done vacuum (3 Q)

:: done organic (5 Q)

Also, I think inorganic is a synonym for inorganic-chemistry. Does it make sense to do the same for organic?

:: done incendiary-weapons (4 Q) (surely either combustion or explosives should cover this decently? not as if it's a super popular thing which needs a tag of its own)

:: done ethanol (2 Q)