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

Low-cost apparatus designed by National Institute of Standards and Technology (NIST) researchers to quickly and accurately measure the properties of handheld laser devices has shown that nearly 90 ...

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 ...