A wide range of red and green laser pointers from Dream Lasers has been introduced by Scitec Instruments. The range includes 1 mW (Class 2) pointers for general-purpose use, such as lectures and ...

The videos from [styropyro] are always amusing and informative. However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you ...

ROCHESTER, Minn. -- Mayo Clinic ophthalmologists have found commercially available Class 3A green laser pointers can cause visible harm to the eye's retina with exposures as short as 60 seconds. The ...

Do you have a green laser pointer? You should. They are relatively inexpensive now. What if you take your laser pointer and aim it at stuff in your house? The laser dot always looks green, right? This ...

Laser pointers can be a fun tool for highlighting stars in the sky or for entertaining your cat, but misuse of green laser pointers may be dangerous. New research shows that shining a green laser ...

To astronomers, the new breed of hand-held laser pointer is a way to write in the sky, its two-mile-long beam allowing them to trace constellations and point out individual stars. To a lost hiker, the ...

Along with providing high quality industrial laser modules, LASER COMPONENTS also knows the importance of subtle additions to the business executives’ tool-kit to impress their clients. With this in ...

After testing 122 commercially available laser pointers, researchers at the National Institute of Standards and Technology found that 90% of the green and 44% of the red pointers did not comply with ...

A research team in Korea has experimentally demonstrated, for the first time in the world, a nonlinear wave phenomenon that changes its frequency—either rising or falling—depending on which direction ...