Recently, a colleague wanted to change his mobile phone and wanted to choose a product that would make people look bright. Although iOS is easy to use, considering that the iPhone has become an arcade and can only be excluded, we associate it with the recently popular Nokia 920. Because the user is male and the red color does not match, the yellow version of Lumia 920 was finally selected. In his words, this yellow 920 looks "very bright" and will be the focus of attention wherever it goes. Indeed, Nokia's Windows Phone mobile phone launched this year has set a good example for other products in the current situation of mainstream black and white.

Since the initial Lumia 800, Nokia has customized four colors of black, blue, red and white for this product, which is widely welcomed by consumers. Up to the latest Lumia 920, there are as many as six colors: yellow, red, black, white, matte gray and blue. The multi style colors not only give consumers more choices, but also make them more personalized, especially the red and yellow colors, which are really easy to make people feel bright. In fact, the effect of "bright Sao" is not accidental, and it is clear from the physical point of view.

Why is yellow more beautiful?

As we have learned in previous physics courses, different colors have different wavelengths. The composition color of visible light can be known through the rhombic mirror, and the light with a wavelength of about 400~450nm is usually defined as purple light; The light with a wavelength of about 450 ～ 520nm is blue light; The light with a wavelength of about 520~560nm is green light; The light with a wavelength of 560-600nm is yellow; The light with a wavelength of about 600~625nm is orange light; The light with a wavelength of 625-700nm is red.

For light of different wavelengths, the sensitivity of the human eye is also different. In fact, people are most sensitive to fluorescent yellow, which is basically the color of the eye-catching fluorescent pen. Yellow stimulates people's eyes greatly, and makes people have a sense of expansion. It is very conspicuous in the environmental vision, and is easy to attract others' attention. Yellow gives people a cheerful, warm and lively feeling, also known as "enlarged color", which is naturally suitable for mobile devices.

According to this principle, in normal applications, yellow is generally selected as the safety color. Yellow is very suitable for sports cars and small cars. In addition, such as cleaners' clothes and site helmets are generally made into yellow, which can reduce the potential safety hazards during operation.

Yellow is an attractive and enlarged color, suitable for sports cars

Speaking of this, we naturally know why the yellow version of Lumia 920 looks more "brilliant". Of course, the reason why Lumia 920 has attracted many consumers is closely related to Nokia's excellent industrial design ability. With excellent industrial design, not following the operating system, and eye-catching yellow matching, no matter where you go, you will naturally feel bright.

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