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New EBD-Minutes are posted pertaining to the physical and psychological effects of lighting and color on health and emotional responses in adults and children. Learn more at the links below.


Lighting Influences Circadian Rhythm

This study conducted in Germany examined the impact of lighting on circadian rhythm. Correlated color temperature (CCT) of seven polychromatic white light illuminations ranging from 1600 Kelvin (K) to 14,000K on visual performance and melatonin synthesis through two experiments were explored.


Color Preferences of Children 

This study examined how the color properties of lightness (value) and saturation (chroma) were related to children's preferences for colors in interior rooms, whether gender was related to color preference, and the most preferred colors.


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