A DNA Strip (aka DNA Sensor) ​​​​​​is a small silver square that warms up, projects a strand of DNA, and flashes the green word, "Match," across the hologram if the DNA matches what the strip is looking for.

DNA strips are coded locks, but instead of a number or letter combination, they take DNA.

Official Description[edit | edit source]

Anything meant to remain "secure" in the Lost Cities can only be accessed by providing the necessary DNA (generally though saliva) on these small, subtly placed strips/sensors. Some sensors - like those on the lockers at Foxfire - even change flavor.

Places Found[edit | edit source]


Known Foxfire Locker Flavors[edit | edit source]

Quotes[edit | edit source]

“She tried not to think about how unsanitary that was as she gave the square the tiniest lick.”

—Narration, in Keeper of the Lost Cities
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