In this section of the website, you'll find digital copies of presentations from the current and most recent semester's classes. Choose a semester from the list on this page, and then scroll down to see the presentations for that semester's classes.
Once each of your classes start, we will email you to let you know that the presentations are available here on the website.
(Note: Some of these files are protected with a password that was given to class participants by their instructor. Passwords are different for each of these locked files.)
If you have difficulty opening the file online, try downloading it to your computer first, then opening it and applying the password.
Choose a Semester
Spring 2026 Classes
Resilience: Dealing with Nine Fatal Factors
Course Instructor: Don Sherwood
Password-protected documents:
- Week 1 slides
- Week 2 slides
- Week 3 slides
- Week 4 slides
Let There Be Light - A History of Illumination
Course Instructors: Rosemary Bates and Christine Pawley
Password-protected documents:
- Week 1: Utility and Culture
- Week 2 slides the Modern Era begins, 16/17th C
- Week 3 slides
- Week 4 slides
