[ExI] mayan forecast

[F. C. Moulton]

On 12/21/2012 08:26 AM, spike wrote:
...
> 
> Regarding my snarky comment on stone calendars, I can look at it another
> way.  In a few years, all our paper calendars will be gone, but after
> thousands of years, the Mayan calendar is still here.  What are we doing
> or making that has that kind of durability?
> 
> spike

Is 10,000 years long enough for you?
http://longnow.org/clock/

-- 
F. C. Moulton
moulton at moulton.com