Artificial window will mimic sunlight Samsung Electronics is sponsoring development of the SunnyFive – a window-shaped lighting device that produces artificial sunlight SUNNYFIVE Display: Hangs on wall to look like window Passage of time: Light recreates sun’s natural progress through sky, and can mimic effects of sunrise and sunset Window: Changes hue throughout day Vitamin D: Produced faster than exposure to natural sunlight Ideally suited to windowless bedrooms or bathrooms SUN TRACKING Sunrise Midday Sunset COMPANION APP Sunshine Control Control: Allows user to adjust colour temperature, brightness and angle of simulated sunlight Sources: The Verge, Samsung Pictures: Samsung © GRAPHIC NEWS