what would proof of time travel be?

[brian jj]

if somebody can came up to you what would they show that is incontrovertible proof they are from the future?

 

[SarahAlways]

I believe the answer to that lies in the time traveler's intention. What is their purpose? Who are they trying to prove it to and why? I think it is human nature to make excuses for anything we aren't ready to understand. I think the trick would be to find one personal truth that they couldn't deny or explain in any other way. If that makes any sense. And if the time traveler is trying to prove it to the world in general... well, good luck with that. : )

 

[Itgoeson]

If they brought back next weeks winning lottery numbers - would be nice.

 

[brian jj]

What about something cool like a billion gigabyte tablet with holographic display and AI?