Since π is an irrational number, why is the circumference of a circle fixed in reality?

50 years ago, the first person to be frozen was American billionaire Bedford. How is he doing now?

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Where do mosquitoes lay their eggs?

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All circles in Minecraft

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Don't pick your belly button after taking a shower

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3D Animation Demonstration: What Happens Inside the Rescued Person's Body When You Perform CPR

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