Why do aquariums use acrylic while windows use glass?

Why are electric bike wheels so small, while bicycle wheels are so big?

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Bad Kongkong-Wipe the glass

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Far more than the average family car? A palm-sized inline four! The whole process of assembly!

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Stella's Materialism¹²: Hidden

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fun magnetic game

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Unlock the Secrets of Physics Together!

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Can You Crush Atoms?

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Make song with "Sound of Black Holes" & Einstein and Hawking speeches

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Seeing the collision of atomic nuclei with the naked eye

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Land of the Lustrous finale, eldest sister Padma appears

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The Evolutionary History of Aliens

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Real shot of glass processing workshop to satisfy your obsessive-compulsive disorder and curiosity!

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Who know this? An old handicraft

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Ma Dong-seok, Korea's first physical anesthesiologist

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How Tsunamis Are Formed (3D Principle)

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[Tomato Watch] [154] [Kamen Rider Build] The most cost-effective acrylic stand: Kamen Rider Build ac

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[Magnetic Ball Creativity] Use magnetic balls to build the most creative mini dams and aquariums for

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high voltage toys

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You know I'm pretty, too! [Toilet-bound Hanako-kun manga commentary episodes 103-104]

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Animation simulates the bodily changes that occur during pregnancy

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