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 ...

This is what led [Dirk] to create human-powered, battery-free laser guns with software ... and while it could be used on its own to detect any old laser pointer, it really sings when combined ...

For all the requirements of laser pointer please take the time to review the University of Massachusetts Lowell Laser Pointer Safety Guidelines. With any questions, please feel free to contact the ...