Videos Credits:
1) https://www.youtube.com/watch?v=UkiG01xtcYM&list=LL&index=10
2) https://www.youtube.com/watch?v=c70hETZBVbA&list=LL&index=9
3) https://www.youtube.com/watch?v=2in8DyXlknI&list=LL&index=8
4) https://www.youtube.com/watch?v=NQO6wSZhx5k&list=LL&index=7
5) https://www.youtube.com/watch?v=Fkvyei7aXVk&list=LL&index=6
6) https://www.youtube.com/watch?v=K-QkxwWnTYY&list=LL&index=5
7) https://www.youtube.com/watch?v=OUkeyAeJZJ4&list=LL&index=4
8) https://www.youtube.com/watch?v=vnA7sy9FuXM&list=LL&index=3
9) https://www.youtube.com/watch?v=tNtHvTlXCO0&list=LL&index=2
10) https://www.youtube.com/watch?v=np9gGtog2EQ&list=LL&index=1