The main issue with using fixed-installation wall lights as part of a room’s lighting scheme, is that once the lights are installed, the positioning of both lighting fixtures and furni،ngs are set in place. By electing for a less permanent mobile light, ،wever, accompanying furniture remains free to move with it. The Noc Wall light by HAY, for example, is a simple, adjustable wall-installed task light, operated by its own ،on in the Noc Wall Button version’s base, or the Noc Wall’s dangled cable. But the characterful design is also available in a mobile version, too. Noc Clamp attaches itself with pleasure to various features common around the edges of a room, such as tabletops, shelves and headboards, allowing them to take the light with them when they move.
منبع: https://www.architonic.com/en/story/james-wormald-six-reasons-wall-lamps-take-light-to-the-edge-and-back/20741522