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 ...

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 ...

As part of their ongoing "What If?" series, Randall Munroe of xkcd and Henry Reich of MinutePhysics looked at what might ...

laser pointers and the lasers that are used for transmitting telecommunications signals. What they offer is low electrical-power consumption, a long lifetime, high stablility when operated in ...

The brilliant Green laser pointer is powerful and easy to see, even on LCD and Plasma displays and in brightly lit rooms. The LCD display with timer lets you manage your time with silent ...

As rates of laser strikes on planes continue to climb, Arizona's numbers were abnormally high according to a new FAA report.