One of the most common pieces of advice when you’re stuck in a creative rut is to “limit yourself.” Pick one focal length, shoot JPEG only, try a style you’re not used to. But what about limiting yourself to just an iPhone? For the past six months, Seoul-based photographer Noealz Photo did just that. Six months is a long time to limit yourself to a smartphone—in Noealz’ case, an iPhone 7 Plus—especially when your primary genre is nighttime street photography…