Lighting refers to either artificial light sources such as lamps or to natural illumination of interiors from sunlight. (sciencedaily.com)
Unfortunately, artificial light sources make it possible to get blue light at times of day that we are not biologically designed to handle and this can affect hormone levels and decrease sleep quality. (wellnessmama.com)
By building a dedicated VR Room, one with only artificial light sources, you can control every aspect of your VR experience. (androidcentral.com)