2 - Week two Learning

https://www.youtube.com/watch?v=ejOXzbvsYK8&feature=iv&src_vid=0fm11XFw8uY&annotation_id=annotation_1134244199

https://www.youtube.com/watch?v=gDyDrByhIqo

https://www.youtube.com/watch?v=DWtwPdMuR-0

https://www.youtube.com/watch?v=fnw6lPCdkJ4

https://www.youtube.com/watch?v=2eLP3FuuEVs

https://www.youtube.com/watch?v=QH5pvIO9OGQ

https://www.youtube.com/watch?v=C05KbzyW3_Y

https://www.youtube.com/watch?v=6wjZ_QcGlk4

https://www.youtube.com/watch?v=DE0NqAavsag

https://www.youtube.com/watch?v=8AS-2HPtdl4

https://www.youtube.com/watch?v=QwvlAbisiRc

https://www.youtube.com/watch?v=5WuWyV7KGIY