https://www.youtube.com/watch?v=AqfykhQE8TE 01 to 10
https://www.youtube.com/watch?v=naMQjNihG_I 11 to 20
https://www.youtube.com/watch?v=3GoSBFRw0DE 21 to 30
https://www.youtube.com/watch?v=AQKOCOeAWXs 31 to 40
https://www.youtube.com/watch?v=8xwyWfuVJRA 41 to 45
https://www.youtube.com/watch?v=06QXQbnMYW8 46 to 50
https://www.youtube.com/watch?v=Et8B8jXP9r4 22 26 46 Update 1.1
