It worked for some PG&E households in California.
If you’re looking to waste some time today—and since you’re reading this column, that’s a pretty safe bet—check out the online strategy game Power House on Facebook. The premise may not sound that exciting: guide a family of four through a series of everyday household tasks using as little electricity as possible. But Power House is addictive and challenging, and better yet, it could save you money on your next utility bill.