It makes use of the synaesthesis of color including changes in temperature, light or heavy, strong or puny, advance or retreat, soft or hard unites function esthetics and art esthetics.

利用色彩心理效应所体现出的冷暖感、轻重感、强弱感、进退感、软硬感统一色彩的功能美和艺术美。

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The pressing instrument has the advantages of small size, light weight, low cost, easy use and strong operability. The utility model is suitable for various professionals and laymen to use.

该按压仪体积小、重量轻、造价低、简便易用、操作性强，适合于各种专业和非专业人员使用。

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Quite: the relationship between being able to have artificial light or not and economic growth is so strong that we can actually use the presence of the light to measure the economic growth.

FORBES: Celebrate Earth Hour By Turning the Lights *On*