Lighting is not just for visual orientation, studies have found that exposing occupants to natural full-spectrum LED- which supports the human circadian rhythm can influence psychological processes, such as the ability to concentrate and perform, the hormone-controlled waking-sleep rhythm and general well-being.  

Phi know the model of developing LED, Human Centric Lighting community in student, living or workplace environments not increases concentration but improves motivation so it makes perfect sense to integrate this technology in one's living space and I'm sure we will see this trend increase even further here in the UK.