In the future maybe the student and teacher no need to face to face teaching anymore, teachers can teaching by posting their video on the web or just e-mail to the student what is the main point of the chapter.
Thurs, maybe of the advances in science, students maybe can just insert 1chips to their brain, then the student no need go for study and just work for the country get money and buy the chips improve ownself.
Then, in the future, maybe some people will know how to using spell or magic, so that the transport they using may just a broom. Or maybe the flying carpet to replace buses or trains.
Except that, maybe the scientiest would discover doraemon, to helps all the kids when they in problem.