10 New Uses for Lemon
“Lemon juice is the strongest food acid in our kitchens, strong enough to make life unbearable for most bacteria,” says Robert Wolke, professor emeritus of chemistry at the University of Pittsburgh and the author of What Einstein Told His Cook 2: The Sequel, Further Adventures in Kitchen Science (W. W. Norton, $26).
8 Ways to Reduce Your Impact Today
There are many ways to save money and reduce your impact on the planet. Once you are done with the usual suspects like changing your incandescent light bulbs to low-energy CFLs and shopping with reusable bags, check out these equally easy ways to simplify your high-wattage life: