Sunlight is the most critical element of virtually all forms of life. That is they were sick much less frequently.
Sunlight is the most critical element of virtually all forms of life.
Students had a 2.5 times better attendance record in rooms with broad spectrum lamps. That is they were sick much less frequently. The following resource has been contributed to The Lighting Center by United Energy Associates, The Certified Lighting and Power Quality Specialists. Full Spectrum Lamps Essay Research during the last ten years shows that the physiological and psychological effects of artificial lighting are very significant and quantifiable. The amount of light is important but the composition, of quality of light, is perhaps the most important factor, affecting health, temperament, and the ability to see clearly.