The use of circadian-informed lighting, where artificial lighting is synchronised to the natural biological rhythms or a person's 'body-clock', significantly improves quality of sleep and work ...

A quick caveat to all of this that its manufacturer also flags up is that the use of thermal and night vision binoculars is restricted/prohibited ... just by heat trace / thermal imaging alone, day or ...

The use of circadian-informed lighting, where artificial lighting is synchronized to the natural biological rhythms or a ...

The equilux is calculated by viewing the sun as a disk rather than a point. Because of this, the sun’s light can be seen a ...