->''The Internet Oracle has pondered your question deeply. Your question was:''\\
How do you keep a rhino from charging?\\
''And in response, thus spake the Oracle:'\\
Reverse the polarity of his terminals.

-> '''Uncle Donnie''': Let me fucking try a little reverse action.
-->-- ''Creator/AdamSandler''

-> '''Nova''': You're a worthy adversary, Misho! But even you could not anticipate that I would invert the photon charge of the deflector array... AGAIN.\\
-->-- ''Webcomic/KeychainOfCreation''

-> ''"Really shouldn't have taken me that long just to reverse the polarity... I must be a bit out of practice."''
-->-- '''The Tenth Doctor''', ''Series/DoctorWho'', "The Lazarus Experiment"

->'''Eleventh Doctor:''' ...It's not working.\\
'''Tenth Doctor:''' ''[annoyed face]'' ...We're ''both'' reversing the polarity.\\
'''Eleven:''' Yes, I know that.\\
'''Ten:''' There's two of us. I'm reversing it, you're reversing it back again. We're ''confusing'' the polarity!
-->-- ''Series/DoctorWho'', "The Day of the Doctor"

-> '''Kurt:''' Why would it work this time?\\
'''Brian:''' I've reversed the polarity.\\
'''Kurt:''' What?\\
'''Brian:''' Changed the wires round.
-->-- The ''Series/{{Teachers}}'' blow up a kettle, episode 3.06.

->''"The importance of reversing the polarity is literally the '''first thing''' they taught you in [[HollywoodScience vague science!]]"''
-->-- [[http://www.bumrushcomics.com/?comic=chapter64 Vicky's]] OmnidisciplinaryScientist, ''Webcomic/{{Redd}}''

->''So bounce the graviton particle beam\\
Off the main deflector dish\\
That's the way we do things, lad\\
[[AssPull Making shit up as we wish!]]
-->-- '''Music/{{Voltaire}}''', "The U.S.S. Make Shit Up"

-> '''Wonderella:''' Sucker! I reversed the polarity on your inversion bomb!\\
'''Wonderita:''' Yeah, me too!\\
'''Wonderella:''' [[OhCrap wait what]]
-->-- '''Webcomic/TheNonAdventuresOfWonderella''', [[http://nonadventures.com/2015/09/05/dangers-a-foot/ Danger's a FOOT]]

->Despite all our much-vaunted power, [[Comicbook/{{Supergirl}} Kara]] and I wouldn't stand a chance of defeating Warworld in a head-on confrontation -- so I've done the only other thing possible: I redirected the satellite's defense-systems in on itself!
-->-- '''Franchise/{{Superman}}''', ''Comicbook/WarWorld''

->Atomic batteries to power... Reversing polarity of the neutron flow... activating quantum dimensional recall signal... Now!
-->-- '''Lena Thorul''', ''ComicBook/SupergirlCosmicAdventuresInThe8thGrade''