Not all laser pointers that state "less than 5mW", are actually below 5mW. This is more common in pointers from outside the US (some found on the internet). The Radiation Safety Office can measure ...

However, ironically for him, he is alarmed that many green laser pointers are more powerful than they are supposed to be. Sure, you often want a powerful laser, but if you think a laser is safe ...

But, if your laser pointer doesn’t have cover to prevent it from activating itself, it’s best practice to take it on your ...