Remember: the mini-podcasts are enhanced audio .m4a files, with embedded equations, notes, diagrams etc. in the artwork track. They are meant to be viewed:
- To see the visual content, you must download using the GET button for individual mini-podcasts or through the SUBSCRIBE button for all future mini-podcasts. (After you subscribe, iTunes will automatically download future podcasts.)
- Select the downloaded mini-podcastt from inside the iTunes U library with the teeny hat icon
- Click the PLAY button, then the teeny "Show or hide item artwork" button in lower left of iTunes window.
- Click the "Now Playing" panel and it will pop out into full screen mode.