🔴 hardlogic
What is it that goes up and goes down but does not move?

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Common Wrong Answers
“An elevator”
An elevator moves up and down physically, which contradicts the riddle's requirement for something that does not move.
“A balloon”
While a balloon can rise and fall, it does so by moving through the air, making it an incorrect answer.
“A staircase”
A staircase allows people to go up and down, but it itself is a physical object that does not change position.