- Human beings will live to 150 using medical advancements

- We will communicate with people around the world instantly, and without using any aids(embedded chips that read our thoughts and transmit them)

- Machines would have become sentient, with a collective and individual intelligence of their own(singularity)

- Sex, both for procreation or pleasure will become very rare(super efficient IVF that guarantees perfect children; avatars/humanoids /virtual reality for pleasure)

- Physical travel will be unaffordable for most people, unless you're mining on Mars.

- Our diets will consist of man-made tablets, powders, juices.

- Natural fruits and vegetables will be more for the gazillionaires.

- Knowledge will be implanted/transferred to our brains.

- People will have multiple life-like holographic avatars that can perform tasks for them simultaneously, often with other avatars.

- There will be one global currency, of which there will be no physical variant.

- Programmers and hackers will be the investment bankers and bankers of then.

- Mankind would have engineered a third sex - neither/both man and woman - combing the (cliched) strengths of men(e.g. spacial correlation) and women(e.g. EQ).

- Children will be born inside newly grown surrogate clones, who will be discarded after birth.

- There will be no states by large corporations who control everything.

- The same states will auction the right to have children(not to bear them), but only the very rich will be able to afford them.

- Our home interiors will be made of shape shifting materials that will rearrange to form newer shapes depending on designs fed to them. For instance your living room may be a beach with a beach chair one day and a meadow with a view of the swiss alps another.

- We will be completely and utterly self sufficient on energy(solar), food(artificial), water(desalination) and population(seriously below threshold rate). Mankind will then be pointless and aimless.