Types of laser wavelengths
The most basic example of laser beams is the flashlight. The beam diffuses through the lens which creates a fuzzy cone. A laser, on the other hand, shoots small...
Autor: rachelledemaio8
The basics of the Laser Pen
Laser pen is an electronic device which draws lines using a a pointer-like tip. After a line is drawn, the pen disappears and is replaced with the next one. It ...
The World’s Brightest Flashlight
The IMALENT MS18 flashlight is the most brilliant in the world, and it’s a monster in every way. The 18-LED array emits an expansive beam and has nine mod...