Zeno's last presentations

When by 2013 Zeno no longer had the stamina to give entire classes, she resorted to recording video clips and posted them on YouTube.

You can hear and see the devastating effects of her progressive MS on her ability to speak, yet she still had a few valuable considerations to present. The last video, a heartbreaking good-bye to her students, was posted in 2017, when it finally became impossible for her to speak or operate a computer.