Tenet: Why Kat Doesn't Wear A Mask On The Yacht
In Tenet's climactic scene Kat has traveled back to the yacht to confront Sator but doesn't wear a protective inversion oxygen mask. Here's why.
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In the Tenet 2020 movie, why wasn't KAT wearing an oxygen mask when on the yacht killing her husband? After all, she was inverted at that time. - Quora
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Tenet: Why Kat Doesn't Wear A Mask On The Yacht
Tenet Qn: Why Kat did not need the mask when she travel back in time to the yacht? Wasn't she 'inverted'? - Quora
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SPOILER]My Interpretation of the timeline for key characters in TENET : r/ tenet
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