green laser pointer 303

Internet BusinessEcommerce

Where can I buy Laser Pointer

alexandraelliot 3 weeks ago

If you’ve ever wondered which place to purchase a laser pointer, there are a few locations you could go to. They are made by China or India and are more powerful than others. Most people use them for pointer purposes. Buying a high-powered laser is a good idea for science-related […]

Home & FamilyPets

Different types of laser wavelengths

buddybullock469 3 weeks ago

The flashlight is the simplest example of a beam laser. The beam is spread across an lens which creates a fuzzy cone. Lasers, however, are able to emit a smaller, more focused beam that can travel longer distances. This is known as a collimated beam. A laser’s wavelength is approximately […]