On Sun, 24 Feb 2013 06:17:30 -0800, bob haller wrote:

the big advantage of electric vehicles is that they save gasoline making
us less dependent on a finite resource.

And what infinite well of energy does electrical power come from? Just
because it always comes out of the wall when you plug into it doesn't
mean that there isn't some generating station out there burning
_something_ to deliver the bulk of it to you.

--
Tim Wescott
Control system and signal processing consulting
www.wescottdesign.com