What are the negative effects on the health of children laser astronomy. Advanced technology, so that the classroom content more colorful, projector, TV, stereo, blue laser pointer, so that the students of these high-tech things is full of curiosity. Laser pointer that appear as a classroom teaching aid, the starting point is more practical guidelines for students to read the media information and the big screen, it is more convenient than the beam irradiation of the pointer, further than the ruler, by the teacher's favorite. But this laser pointer loved by students, many students have to buy. Today we come together as a safety net for children to know, what are the negative effects on the health of children laser pointer.
Now a lot of kids have this laser pointer. But I don't know this class 3 green laser easily for vision or even blindness. What are the negative effects on the health of children laser pointer. Swiss retinal specialists have warned that the risk of high intensity Burning Laser Pointers very good product. Maximum commercially available laser pointer power could reach 700 mW, much higher than that permitted for sale to the public 5 milliwatts laser pointer. Therefore, I hope parents do not let children come into contact with laser pointer.
Laser pointer is very prone to accidents. The new report says a 15-year-old Swiss boy tries to buy a 3000mw laser pointer and mirror, "homemade" laser beam online. Accidentally, a laser beam gaze will glow, causing permanent vision damage. Switzerland Lucerne Hospital of retina specialist Martin Schmid Debo warned that the risk of high-intensity laser products large.
Swiss competence boy laser pointer using 150 milliwatts, much higher than allowed to sell 5 milliwatts laser pointer to the public. The researchers warned that the greater skill in the market to buy a laser pointer or even reach 700 mW, but its appearance and low intensity laser pointer indistinguishable.
Swiss boy said the doctor said, it is this laser pointer he used his high power laser pointer is the purpose of buying long-term paper balloon rupture test and sisters sneakers burn holes. The boys just didn't know the potential dangers of laser, but also never thought that the laser can damage the eyes. What are the negative effects on the health of children cheap laser 200mw. In its "laser test" process, the laser has several direct eyes. Although he immediately felt blurred vision, but afraid to tell their parents the secret. After waiting two weeks, the vision is still blurry, But it was too late.