On Sun, 26 Apr 2015 01:32:57 -0400, J Burns
wrote:

Advances in battery technology could mean lower replacement costs, among
other advantages.

Nevada Gov. Sandoval just captured away from California a Tesla plant
to build batteries. When asked about when they could start building,
the local board members asked if they had a shovel in the truck

Water is another story.
--
"No matter how cynical you become, it's never enough to keep up."
-- Lily Tomlin