Nest is making an electronic thermostat that claims to learn your schedule and adjust accordingly. They are $249.00, and only available for pre-order at this time, but they do look really cool, and useful. A built in ambient temperature sensor and a motion detector lets it learn, and it has WiFi to connect to your home network, so you can program it remotely via your iPhone or Android phone. I’m going to wait until I own a house to get one, but these are definitely going on the list.