Mystery #3Tier 2-3body / balance
Why does reading in a moving car make you feel so queasy?
You are in the back of the car on a long trip, happily reading a comic. Then, slowly, your tummy starts to feel horrible, and you have to put the book down and stare out of the window instead. The car ride itself did not change. So why did reading suddenly make you feel so sick?

Your guess
What is your best guess for why reading in a moving car makes you feel sick?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
Make a guess to unlock the hints and the answer.