[extropy-chat] Send your future self an email

[scerir]

"HeMM" 

> I'd like more a service to send an email to my PAST self... 
> so I could prevent myself from doing so many stupid things... :-)

That does not work, at least for me. 
I'm *much* more stupid now 
than I was 20 or 30 years ago. 
But if you really need a device, 
to call yourself back in time,
there is a useful reference here 
http://www.arxiv.org/abs/quant-ph/0205182
s.