Classroom of the future ...

Hello to all interested. I'm part of a team that is setting up a "school of the future." I'll be taking care of technology acquisition. Without considering (at this point) any vision or plan or philosophy of the school, what tools do you see should be part of a "classroom of the future" today? What technology items should be in such a typical elementary, middle, and high school classroom? How about in specialized computer labs? In video classrooms/studios?

Thanks for the input. If you have any links to share -- would be appreciated! :-)