stackyFACTSYou are not sitting at sea level, no matter what your comfortable chair implies. The pressurization system keeps the cabin feeling like you are casually sitting on top of an eight-thousand-foot peak, causing your ears to loudly rebel.
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The sheer pressure of sliding a vehicle between two stationary cars increases exponentially when a pedestrian stops to observe. Drivers will instantly abandon…
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Those flimsy-looking plastic doors are deceivingly robust. They are engineered to hold back hundreds of pounds of violently shifting luggage during extreme…
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Adults can easily pass out on a noisy commuter train despite intense stress because the physical movement triggers what?
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Long before they were relegated to hauling dirt, giant wheelbarrows were the public transit of the ancient East. A single operator would balance several…
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Canal locks operate as massive, aquatic elevators that allow boats to essentially climb up and down hills by flooding enclosed chambers with thousands of…
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Retractable wheels are heavy, complicated, and entirely unnecessary if you never need a runway. Instead, many helicopters just feature two glorified metal…
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