Clicking on control bar allows the user to select a different Quality of the video

Keyboard controls: Space bar - toggle play/pause; Right and Left Arrow - seek the video forwards and back; Up and Down Arrow - increase and decrease the volume; M key - toggle mute/unmute; F key - toggle fullscreen off and on.

Transcript: Symposium Overview

Alternatively, you can download and play the mp4 video file (34.9 MB) and the vtt caption file.