What is the effect of rotating laser pointer?
People familiar with blue laser pointers usually have two different attitudes towards laser gadgets. First of all, it does not require a high power laser pointer, which is dangerous to the human eye. Laser enthusiasts with a second opinion think that laser pointers are of great help to us, but they are indeed a right-hand man in our daily lives. Personally, laser pointers can hurt my eyes, but I think they are still a necessary tool for starry sky observation and long-term demonstration. However, this green laser pointer is still not enough. This laser device is also powerful in cutting electrical tape and burning black plastic and rubber. The moment of successful experience can always bring you unexpected surprises.
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A laser pointer is a small tool that highlights an object by projecting a spot of light onto the target. Green, blue and red laser pointers are currently popular on the market. Laser enthusiasts always choose various laser tools to achieve their goals. Black or other dark balloons are the best choice. The black color is very convenient for the operator to burst the balloon because it can easily absorb enough energy in a short time. When the red laser pointer was pointed at the black balloon, the balloon immediately absorbed enough heat and started to pop out in just a few seconds. Different laser pointers and different laser pointers have different outputs. For safety reasons, laser pointers over 5 mW are illegal in many countries. But the key is that many laser people tend to buy high-power laser pointers to get a cooler experience.
2021-10-27 11:54:42
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