Bicycle Installation of Cool Laser Light
In the city, we can see two kinds of people, one is riding a commuter bike commuters, another crowd is the outdoor sports enthusiasts, the...
Why the dog will frantically chase the laser?
When the dog finds a shaking spot, there is nothing more important in the world than to capture the spot. Unfortunately, this shaking spot is...
Analysis of Four Categories of Laser Cutting
Laser cutting uses a high power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the...
2017 Newest Laser Product: Upgraded Version L303
Laser 303 is the most popular laser pen, because of it has some features of exquisite appearance and economical and practical, widely used in astronomy...