Chapter XVIII: Time After Time
Seriously what are all of these people going to hear with the perception filter?" bright spoke as they walked forward, more of phrasing the question with the end. "who knows, but you know we have other things to do." ...
Balance of Power Part 2: Gentleness and Curiosity
The gryphon was able to appear in public without attracting so much as a glance from anyone except his little vulpine pet, an ability he described as "a broad-wavelength perception filter, tailored to certain physical effects of my manifestation" -
Chapter V: Firestorm, Part Two
A perception filter, injected into body, allowing them to pass through his shirt. he then waited a few seconds, in case washington suddenly showed up with intension of ruining that plan. but the seconds passed and rocco decided to start his plan.
Chapter II: Foresight, Part Two
perception filters keeping the two hidden from the kagen pantheon. he looked confused as a shadow could as he checked a paper, trying to make sure that all the wires were in the right place.
Chapter III: Zero Hour
Virgil said sounding a little untrusting of the situation he was currently in, "now, you two are furs before they should be and we don't want to change the history books so put this perception filter on and you'll appear like normal humans to regular people
Chapter XIII: The Return, Night One
Benji said to himself as he activated his perception filter and turning his fur coat into a leather long coat and giving himself a red mask; it at least separated him from the hellbender identity the media trusted on him; it was the least elliot could so done
Chapter IV: Rise of the Vampires
On his suit, a perception filter sends out waves over his face, preventing the crowd from knowing what he looked like and the waves traveling through the cameras and to the audience at home. "well it good to be here jimmy."
Chapter IX: Forge the Future, Part Two
He looked down on the two, a perception filter luckily covering them.
Chapter IX: Two Damn Problems
He put on his perception filter and walked outsider. looking at the ten o'clock high sun he started his venture south and made his way towards ellis island and the living base of the environmental bunch.
Chapter VII: Turning Bright, Part Two
She made sure he had a perception filter on him so that he didn't gain any info of the future. she would need to interview him in the other world.
Chapter VIII: Backtrack to the Past, Part One
However, he did have a sigh of relief when he realized his perception filter was turned on. he raised himself up and looked at the woman, he knew that look. that was one half of his look, he saw the love that pushed him so far.
Scent Sampling
It appeared that they did have some sort of perception filter on since they were hardly flinched at with the towel, but it also appeared they were still considered naked given the open-mouthed expression of the second one.