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If the task requires creativity or mental rotation, music can increase performance.

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a4y TIL there may soon be a vaccine to prevent and treat obesity.
R5by1 TIL The saying 'It's all Greek to me' has dozens of localised variations, including 'That's Chinese to me (Dutch)', 'To me this is Turkish (Venetian)', 'Am I speaking Persian? (Hindi)' and 'It's all Hebrew (Finnish).
7rykZ TIL Reflector telescopes can have varying focal ratios to keep the optical tube size manageable. The largest privately owned reflector telescope has a 75” mirror, is mounted on a trailer and is pulled by a truck
1XRr TIL that there is a phenomenon in Venezuela called “Everlasting Storm” in which a lake hosts thousands of lightning strikes every hour 260 days per year
BgKXb TIL Spartan law forbade the marriage of a girl until she was in her late teens or early 20s. The reasons were to ensure the birth of healthy children; and to spare women the risks and lifelong health damage associated with adolescent pregnancy.