Statistically speaking, stairs are the most dangerous place in the home—and yet we usually leave their lighting for last, if we plan it at all. Meanwhile, well-placed stair lighting not only prevents trips and falls, but can also transform an ordinary staircase into the most striking feature of the interior. We’ll show you the best height for installing stairwell lights, when to choose wall sconces and when to use LED strip lighting on the steps, and how to automate the whole system with motion sensors.