Give Me 30 Seconds and I'll Give You Control Over Your Thoughts

I recently traded my car for a bus pass and I'm getting a lot of reading and writing done on my commute. The only problem is that sometimes when I read in a moving vehicle I start to get car sick. When I start feeling bad I put the book up and immediately start to feel better. Yesterday I went to pull my book out at the bus stop and the very sight of it made me feel ill.