The Classroom in 5 Years?

Since there hasn't been that many changes made that I've noticed in the last 15 years, I would think that the classroom in five years will be almost similar to what it is today. There are usually little changes made. In my generation we went from chalk boards to dry erase boards. So I can see something like the dry erase boards being replaced by smart boards. I also think that maybe PC computers will be replaced by Apple Mac books. I only say that because I know currently school districts are loaning all students Mac books to use. It's all about the settle changes.