"Mă simt plin de energie. Am rezolvat aproape toate sarcinile de la acest nivel."
„Dacă ați rezolvat totul, atunci este timpul să vizionați un videoclip.”
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How does caffeine keep us awake?
Grab a cup of coffee, because you’ll desperately need it while watching this video :) You’ve probably heard about the pros and cons of caffeine. It can raise your blood pressure and make you feel anxious. But somehow it can also make you feel more focused, happy and energetic, even if you haven’t gotten enough sleep. Let’s figure out how it works.
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