The severity of the laser pointer accident

In recent years, Laser pointer injuries and public safety breaches have often occurred in many areas. The fact is that lasers are very common in daily life, such as religion, astronomy research, tourism, conferences and other activities. In fact, improper use of laser products, including shots, can cause serious damage to the eyes and skin, and even cause fires. Now, some laser doors sold through informal channels have energy as high as 100 to 300 kilowatts. To avoid surveillance, many laser light walls will be lowered. You didn't mention the correct use of the laser door and the harm it causes to humans and society. On the contrary, people even exaggerate the function of handwriting. Representative selling point The laser pointer is a cone-shaped transmitter that can be easily transported and made into a laser plug-in with a visible light laser. If laser technology is used carelessly, it may severely damage the retina and Makula, and even cause permanent blindness.