What Is the Diameter of a Laser Beam?
Lasers emit electromagnetic radiation (EMR). These light waves are produced by electrons within an atom leap from one level to another. Normally, electrons are at the lowest level
The Most Powerful and Top Laser Pointer
Since the beginning of the decade, the most powerful laser pointer on the planet has been the Wicked Lasers S3 Arctic. This hand-held device is one of the most powerful handheld la