Mathway.com solves all kinds of math homework problems with step by step explanations.
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Mico headphones read your brainwaves and select music based on your state of mind.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
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Mackinac Island, Michigan, has banned cars since 1898!
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Scientists in Germany have developed a candy that doesn't cause cavities.
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