The nightlight has come a long way since the old-fashioned click-on, click-off type that burnt through bulbs every month. New nightlights last lot longer, emit just the right amount of gentle light, and do more than just illuminate a room. Projecting night lights cast a soothing image on a wall or ceiling, helping you fall asleep while also providing enough light to navigate in the middle of the night. Other, programmable, dimmable nightlights emit white noise and signal to a child when it’s time to rise, make nighttime feeding routines easier, and help young ones adopt healthy sleeping patterns. Here are three nightlights that will help you improve your at-home nightlife.