As a wedding photographer I am always trying to learn new ideas and techniques for photography.
Want to learn something while driving?
1. Find a great youtube video like Jerry Ghionis's posing, https://www.youtube.com/watch?v=kmi9TPQ57Mo
2. Use ListenToYouTube.com to convert it to mp3
3. Listen in your car via bluetooth, thumbdrive, burn to cd etc.