I think everyone had an Etch A Sketch growing up, and some of us had better creations than others. While we may laugh now at the toy's simplicity, it was revolutionary at the time. Drawing lines without a pen and paper and then just shaking it to watch it magically disappear was something that amazed us all. But have you ever seen what's inside one of these toys?We have now tracked down a video that shows us exactly what's on the inside of this cool toy, and it might not be all you expect. This is the Etch