I kinda get a "high" from listening to music. I think, A lot.
City of the future. It'll be full of skyscrapers (oh course). They'll be underground high speed transportation systems (tunnels depleted of air, along with magnetic tracks provide a frictionless environment. thus you only need to add an increase of speed, provided by the electromagnetism in the rails, or cars.) then elevators shafts (also depleted of air and moved by magnets) will allow vertical transport easily. Large farm towers will provide the earth's food. Implants will allows "bluetooth headsets" to be in you at all times, via vibrating teeth inserted into thy mouth and directional microphones in your..nose? Space travel will become the norm, however travel to other planets will not be used by all, in fact a very few will use it, as it will take months to travel. However, HD 3D images of people (Not instant, nay, far from instant, do to the speed of light) will allow you to communicate to others.
We will alter our gens. Why not? Make us immune to deceases, increase our muscles (both of these are completely possible), and, here's the amazing part, insert a computer into the brain. this will be very far, but a little...object in the brain that allows it to connect it to a planet wide information network (AKA the internet) gathering information. It will help you. We will also have an alteration of our eyes to accept images, and to record images. They will also adjust to differences in light more. Our watches will be built into our arm. In fact, this should happen in about 25 years, some people already have them (kinda). Also keypads will be there also (already made, FTW :D). Babies will be born in little synthetic sacs, to stop the wasted time of pregnancy. also, we will get %100 of the nutrians out of our food, not our current %60 or something like that.
I am very excited about the future. Quantum computers, WiTricity, and OLED.
Please read if you wish to respond, no TL;DR please. Going back to reading physOrg.