If you live on your own, are thinking about it, or just want to be more environmentally friendly, I bet you're always looking for new tools to help lower your costs of living while thinking about saving energy.
Here's a giveaway to one lucky reader! It is a Kill A Watt EZ electricity monitor (MSRP $60) from Geothermal Genius. This tool will tell you what devices cost you to run, so plug it in to your fan, or computer or anything and see what it costs to run that each day/month/year. This will surely help you to remember to unplug your devices when you're not using them to save energy AND money.
So check out Geothermal Genius for more information. You can even calculate your energy usage and how much you would save with one of their other products, geothermal heat pump.
If you want to win this great product, just comment on this entry! Winners will be chosen in one week.