Scientists have proven that the lighting in the room affects cognitive abilities and emotional state of a person. Experts believe: bright light inhibits the psyche and increased depression or stress in their initial presence. Data were American scientists published in the journal of Consumer Psychology.
The article has some tips. For example, important decisions should be taken in areas with dim lights and curtained Windows. Bright and direct sunlight, artificial light trigger emotions that can affect the outcome of the negotiations and decisions.
In addition, scientists have found that blue light helps to relax and unwind. As evidence they cite the results of a study in which volunteers were under the influence of blue or green lighting every day for 6.5 hours. It turned out that blue light improves response, reduces drowsiness and brain shows changes that characterize its activity.