On Mon, 6 Oct 2003 13:58:25 +0100, "Christian McArdle"
wrote:

If there
really was a 50p device to save 20% of the energy for free, it would already
be incorporated into the design.

These days, it usually is.

Savaplugs did work on old fridges, especially those where the door was
regularly opened. Comparing fridge energy costs and their replacement
costs, then there's a lot to be said for modern higher-efficiency
fridges anyway.

--
Die Gotterspammerung - Junkmail of the Gods