August's challenge

Are you ready to turn off the lights?  Turn up the thermostat?  Unplug unused electronics?  It's electricity savings challenge time!  This is probably one of my kids' favorites, because they like to be in charge of "light patrol", in fact my 10 year old even turns off lights when I think we need them in the early morning hours or in the evenings.  He can be a little more thrifty than me, if that's possible.