The Zipf Mystery
![](https://i.ytimg.com/vi/NHEaYbDWyQE/mqdefault.jpg)
3:00:33
Michael Says Prime Numbers for 3 Hours
![](https://i.ytimg.com/vi/wsYAJUKW33Y/mqdefault.jpg)
0:36
this a mushroom is gonna giving me the poo poos
![](https://i.ytimg.com/vi/cErUxZ3zZKI/mqdefault.jpg)
0:46
Etch A Sketch: How it Works!
![](https://i.ytimg.com/vi/9HW5SOf--uk/mqdefault.jpg)
1:20
Travel into Black Hole
![](https://i.ytimg.com/vi/jLV4NMsWxUc/mqdefault.jpg)
6:42
The Spoke Blur Effect
![](https://i.ytimg.com/vi/_WHRWLnVm_M/mqdefault.jpg)
22:21
Laws & Causes
![](https://i.ytimg.com/vi/ofTb57aZHZs/mqdefault.jpg)
8:03
The Birthday Paradox
![](https://i.ytimg.com/vi/L5RtRE5bqQ8/mqdefault.jpg)
2:55