On 23 Aug 2006 16:42:32 -0700 someone who may be
wrote this:-

Well I guess related to a post I made ages ago--incandescent lighting
is not completely inefficient in a heated building--some of the 'waste'
heat is 'recycled' to heat the building.

Only when heating is necessary. Even then it is a very expensive way
of providing heat.


--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54