Simply Explaining Complex Everyday Things

Описание: This video goes over everything your probably use, but don't know how it works! Hope you enjoy.

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Timestamps:
0:00 How does Wifi work?
0:57 How do credit cards work?
2:22 Why are people left handed?
2:43 How do planes stay in the air?
3:57 How do dreams work?
5:31 What even is a black hole?
6:50 How do microwaves actually cook food?
8:05 How does YouTube know what you want to watch?