Did you know that waking up by natural light is a lot less stressful than doing it with sound? Yes, apparently your toast tastes better too. Philips has long been a proponent of light alarms and, in an effort to stay hip with the kids, it's added a detachable iPod / iPhone dock to its latest offering. The HF3490 might never serve as your music station, but it tries hard, bringing an FM radio and some soothing sounds along. With 30 different levels of brightness and a "dusk simulator," this device has enough tweaking options to
