|Scooped by laser pointer shop|
Laser Safety Knowledge Need to be Popularized
Too many misuse of laser pointer, it it important to pupularize laser safety knowledge.
laser pointer shop's insight:
Last night, when I went back home I was attracted by a fabulous green light. It is so fascinating and shining even in the fog night, even I knew it was green laser and very familiar with it, I can’t stop looking at it. Road workers were using it to do some measurement. At the same time, I noticed there were many teenagers discussing about it. It is no doubt that all people would fall in love with it once getting to it. At the same time, laser safety knowledge need to be popularized. One must be aware that laser pointer is not a toy, it can lead to temporary or permanent blindness by shining lasers into eye. A 5mW laser pointer can blind one if the exposition lasts for a few minutes. Once it is reflected by mirror, window or some other catoptrics surface, the total power would become more times than itself, which means the damage would be more serious. With the development of laser diode technology, there are more and more high-powered laser pointers are created. They do bring much benefit for scientific research and human’s daily life. What’s more, the price of them is becoming so competitive that any people if needed can buy one from online shops, even some of them are forbidden to be used because of the high power. All people know that laser pointer is dangerous if the output power reaches 5mW, but not all laser pointer users aware of that when operating it. They paid too much attention to itself fun and forget the potential danger, and because of that, laser pointer is misused, to shine aircrafts, moving vehicles, neighbors or some passengers. Almost all those laser pointer incidents caused by such stupid action. Laser safety knowledge should be informed as another hazardous things, it can’t be operated until one fully understand it. It concerns of oneself and other’s life security. Never shine it to moving aircrafts, vehicles, human beings or animals. Wear laser safety goggles when operating 5mW more laser pointers. Never point it at mirrors, glass or other reflective surface. Leave it from children. One also need to learn to protect himself once seeing laser light. Never stare at laser beam without any protection, move your heads off as soon as possible, you never know how much the power is and how serious damage it can lead. Call the police once noticing someone is playing laser pointer deliberately outside. Laser pointers would be more and more common appearing in our daily life, it is instant to popularize laser safety knowledge. Make it people’s helpful tool instead of harmful thing.