But would it make us too dull? A new book claims that we can achieve more and live better if we get to know our future selves. But others claim that doing everything right is overrated.
Meeting your future self could save your life
Gazing into the future: Nobody can know for sure what they will look like in 20 years time, but AI can predict it. Glossary
Retirement - When you leave your job and stop working, normally due to age.
Sci-fi - Science fiction.
AI - A computer programme that has been designed to think.