Sources (Refer to video for titles)
1. https://www.youtube.com/watch?v=9nKnTrVzCz8
2. https://www.youtube.com/watch?v=PM5BCjNswd0
3. https://www.youtube.com/watch?v=WMdFbUdI4Cg
4. https://www.youtube.com/watch?v=kkwiQmGWK4c
5. https://www.youtube.com/watch?v=_JtSfRqP1wY
6. https://www.youtube.com/watch?v=QjeNh2lLXDU
7. https://www.youtube.com/watch?v=rvUX-p2Rd0A
8. https://www.youtube.com/watch?v=f2DiANzDw84