I used to get carsick at the drop of a hat when I was a kid while riding in the backseat on road trips. And since this weekend is kind of the official kick-off or road trip season, I thought I'd share something I've learned.

It's actually my sister who shared this neat, very simple little trick with me.

She's a heavy reader and read all the time when we went on vacation.

She would get carsick.

Then she realized something: