September 12, 2021
https://docs.google.com/presentation/d/1jZINhzhr6CN040VeRUKX-ur6-TZOzMWx/edit?usp=sharing&ouid=103703121208544649615&rtpof=true&sd=true
September 4, 2021
https://docs.google.com/presentation/d/1S6e55prXN_5B308S6FXOE8DNd_grXj-7/edit?usp=sharing&ouid=103703121208544649615&rtpof=true&sd=true
August 28, 2021
https://docs.google.com/presentation/d/1wnIary-t4P-vZ0s3Gw8NFMOTDoR6w4ta/edit?usp=sharing&ouid=103703121208544649615&rtpof=true&sd=true
August 21, 2021
https://docs.google.com/presentation/d/1Z9Zs1S8LxYtMIpiKFG0LpzbYadmeJ7zy/edit?usp=sharing&ouid=103703121208544649615&rtpof=true&sd=true