Attatched is the ppt file – with source texts for our Shiur – Mezuza – Sepharadic and Ashkenazic customs and halacha & origins.
The two videos for our shiur:
Mezuza video #1 – https://www.aish.com/j/mm/58464387.html
Mezuza video #2 – https://www.aish.com/sp/so/Boundaries-Mayim-Bialik-on-the-Meaning-of-Mezuzah.html