Picture this: You are walking down a local street one warm sunny day and you see this person coming towards you. They are getting on in life, probably around 80 years old. Surprisingly hale and healthy for that age, this person waves and smiles at you and flags you down. They clearly know you very well, and there is something familiar about them now you come to think of it, but you can’t quite place them.
Then you realise, with a shock, who this is.
It’s you. It’s exactly what you would like to think you would look like when you get to that age. Some weird, time-travel experiment has put you face-to-face with the you that you will become in the future when you are eighty years old.Read more »