Save Money, Save the Planet — To put it simply, the Nest Learning Thermostat saves you money on your electric bill and saves the environment by using less energy than a traditional thermostat. This generation features a slimmer, brighter display than before, and a more advanced method of adapting to your temperature preferences. Just like the last generation, it actually adjusts the temperature in your home based on your habits, and it will turn off automatically when you leave the house to save energy. That means that when you wake up, it makes it warm and cozy, when you leave for work it turns itself down, and when you get home it makes things nice and comfy again. Control it from the device itself, or download the Nest app (iOs or Android) and gain access to even more features. Perhaps best of all, it’ll only get better at doing its job as more updates are released.