Never watch "The 70s House" before going to bed. SOmehow the show morphed into a dream of teenagers in an emlimination contest to be the best superhero. Or maybe it was best FBI undercover agent possesising superpowers....
Anyway, two of the girls were up for elimination and were arguing. The brunette had made some cutting remark about the blonde's powers, to which the blonde retorted "Oh yeah? Well all you can do is change how things taste!"
Change how things taste.....
I woke up about then (which is how I remembered that dream) and, while padding back and forth to the bathroom, got to mulling over the dream. And that's when it hit me, the brunette's power was not in
The Ultimate Powers Book!
It's analogous to
Coloration in that it alters the manner in which a target is sensed without changing the physical natuire of the target. Just as Coloration might make a piece of steel lime green, this power would make a piece of steel have the scent or taste of limes.
Okay, this is not a crimefighting power.
Its uses are more in the lines of industrial or villainous. The industrial aspects are easy, ranging from culinary and parfumary to waste processing.
The villainous aspects involve disguising the telltale aspects of toxins or other dangerous materials. For example, making butyl mercaptan smell like vanilla would make the hero wonder if he's stepped into a candy shop and not realize he's stepped into a fuel/air bomb about to explode.
Since this does not change the physical nature of the targeted material, mechanical sensors would be unaffected. For example, AI characters with olfactory sensors would detect the butyl mercaptan but not the vanilla.
The AD&D system probably has a cantrip (a zero-level spell) along these lines, although I suspect its write-up suggests the spell is used primarily to make spoiled food palatable. Hmm... in the "reality" of AD&D, it can probably be used to make up for the general low level of hygiene....
Which, come to think of it, would make this power useful on a campaign after all. Not just for the problem of "I know, it's been a while since I washed by supersuit" but also as a means to fool trackers. If someone had a power level higher than Wolverine's sense of smell, Logan might be unable to pursue them based on traces in the air.
I'll mull over this a bit more and post the full write-up later today or tomorrow.