If you know someone who always has the newest cell phone to hit the market, then gift that person with one of many new green home gadgets. The Energy Detective (TED) keeps track of exactly how much energy your home is burning in real-time, which helps you cut back. Other options to consider are the Kil-A-Watt, which monitors the energy use of a single appliance, and the Thermal Leak Detector, which finds gaps in your walls that need to be insulated.

