Laser pointer helps you drive away crows
Personally, high powered laser can hurt my eyes, but I think they are still a necessary tool for starry sky observation and long-term demonstration. Buy a very popular and powerful 3000mW green laser pointer. High-quality green laser pointer is recommended for observing various situations, simple stars and constellations. People familiar with Rechargeable Laser Pointer usually have two different attitudes towards laser gadgets. First of all, it does not require a laser pointer, which is dangerous to the human eye. Laser enthusiasts with a second opinion believe that laser pointers are of great help to us, but they are indeed a right-hand man in our daily lives.
Tags
Material
This laser is particularly suitable for forward observation and display of celestial bodies, because green is the most sensitive color among all available red, blue, green and infrared laser pointers.In addition, this cool gadget is also very popular, used in entertainment activities such as balloon bursting, burning plastic and rubber, cutting electrical tape, and even lighting cigarettes. People can always have a very different experience with the explosion and temporary lighting of gadgets in this superpower.The output part has a light transmission law, and the light-emitting part of the light source radiates outward through the light transmission law.
2021-11-08 01:22:58
Your Answer: