Sometimes it's cool to live in the future. Take Philips Hue, an energy saving lightbulb that can be controlled by your iPhone or iPad. If you're coming home at night with an arm full of groceries and didn't leave the lights on, you can turn them on before you get into the house. They allow you too control the color, power, and brightness of your lighting, from anywhere in the world. Now with the latest update to their iOS app Philips has brought geofencing support to their already brainy smart bulb.
The geofencing feature allows you to activate a scene in your room automatically when you arrive at a location, without having to do it manually each time. Come in from a long day at work and have your house know you've come home by greeting you an illuminated living room. The alarm settings have