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Warm and cold colors not only give people psychological influence but also give the physiological one.Seeing warm color in cold weather will make people feel warmer,while cold color make people feel colder in hot weather.The wallpaper change to blue in hot weather while change to red when weather is cold and change to mild green in comfortable temperature.With all these changes people will feel more comfortable although the weather doesnt change at all.Whats more,the color-changed wallpaper provides an energy-saving way of life because people use less air conditioning by visual compensation.
Zhejiang sci-tech university
Penghao Shan,HongFan Zhou,Shujiao Xu, Min Zhang,Sali Miao,XinYing Wang, Yue Zhao,Bo Wei,kai Han