This Is a Hot Deal on a Cool Nest Thermostat

The humble thermostat isn't the hottest gadget category, but the Nest thermostat has the right combination of attractive interface and smartphone integration to actually be lust-worthy. Instead of pokey up and down buttons, the Nest shows you the current temperature on an aluminum dial and glows either blue or red if it's currently heating or cooling your home. After a week of manually setting the temperature, the Nest learns your schedule and starts to control your home temperature on its own. ...