Korea invented glass especially useful for humans

Chosun Daily News of North Korea reported that Korea recently invented a type of biological watch glass, which will be expected to become essential when visitors go out or work in the country. In addition , it also brings convenience to everyday life.

Describe the blue light emitted from the glass

Chosun Daily News said that Kim Il Sung University of Korea invented this special type of glass, which can adjust the body's biological clock, to prevent the cycle of operation. Usually human being broken. Accordingly this glass can emit blue LED light, when this type of light irradiates the human eye can inhibit or stimulate the body's production of sleep hormone, so it will be effective. Body cycle secretion.

According to studies, when athletes go abroad to participate in competitions, they often have headaches because of time difference, but if they wear this glasses before and after boarding for about 30 minutes Their bodies will be able to easily overcome and familiarize themselves with the local time of arrival. In addition, this glass is also useful for patients with sleep disorders, sleeping irregularly.

The article also said that this biological watch glass has undergone many clinical trials, and all proved its effective effect. This product has been launched by Korea at many exhibitions and attracted widespread consumer attention.