As discovered recently by American scientists from Harvard, the blue color on a smartphone or tablet screens suppress the generation of melatonin in the human brain. This hormone is a natural drowsiness and helps to plunge into sleep. Therefore, before going to sleep after spending time in bed with your smartphone or tablet, you can reduce the level of melatonin in the brain and then all night suffering from insomnia.
For those who wish to protect themselves from any blue screen in smartphone, the Japanese company offers special glasses for night use. Such points as the developer says, holds up to 60% of blue light. The price is just $ 45. Related Products :
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