There is a fruit called The Miracle Berry that, when eaten, causes sour foods to taste sweet, and has been used to treat diabetes, among other things.
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Mico headphones read your brainwaves and select music based on your state of mind.
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Mathway.com solves all kinds of math homework problems with step by step explanations.
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Holding hands with someone you love can alleviate physical pain as well as stress and fear.
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