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咖啡因如何讓我們保持清醒?

Java 集合
等級 9, 課堂 13
開放

“嗨,阿米戈!”

“嗨,胡里奧。”

“很高興見到你。感覺怎麼樣?”

“我感到精力充沛。我幾乎解決了這個級別的所有任務。”

“如果你已經解決了所有問題,那麼就該看視頻了。”

10
任務
Java 集合, 等級 9, 課堂 13
上鎖
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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