earth hour

i've just signed up to be part of EARTH HOUR
all you have to do is simply turn off your lights in your home for 1 hour to reduce your footprint on this earth. It is all happening at 8pm March 29 2008.
what a great thing to be part of, and it all started here in OZ and is now going global.
it doesn't take much, so go and register too.
www.earthhour.org