The handheld laser pointers you can buy at office supplies stores are legally required to be no powerful than 0.005-watts, and most fall well below that threshold so they’re relatively safe to use.

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 ...

Please provide your email address to receive an email when new articles are posted on . A study included eight eyes of seven patients who reported injuries after exposure to laser pointers. Five of ...

A new wireless handheld mouse from IOGEAR called the Phaser that raises the geekiness quotient to another power by having a built-in laser pointer as well. Hopefully you can guess for yourself why ...