Simply Explaining Complex Things You Always Wondered

This video goes over everything you have probably wondered, but never know, and it explains it simply. ----------------------------------------------------------- Timestamps: 0:00 How do mirrors work? 1:17 Why do onions make you cry? 2:27 Why do we get hiccups? 3:30 How do cats always land on their feet? 5:14 Why does your voice sound different in recordings? 6:49 How does Bluetooth work? 8:08 Why does your brain ignore the the second the? 9:05 How does caffeine work? 10:29 Why do you yawn? 11:50 How does Face ID know its you? ----------------------------------------------------------- These are oversimplified explanations designed to be engaging, they are not completely accurate. Enjoy!