In article
..com, harry scribeth thus
On Sep 24, 8:47*pm, tony sayer wrote:
In article
s.com, harry scribeth thus

On Sep 24, 10:49*am, "Dave Plowman (News)"
wrote:
In article
,
* *harry wrote:

Volkswagen have been experimenting with *thermpiles in the exhaust to
make electricity and thus eliminating the alternator.

Crikey. An alternator is actually a very efficient device. Sounds like
they're clutching at straws.

An automotive alternator is very inefficient.

Really, why is that and just how inefficient?.

It's inefficient because it's made to a price and petrol was cheap.

Thats err, a very scientific argument Harry;!...


--
Tony Sayer