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 ...

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 ...

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

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 ...

The better quality DPSS laser pointers include a quality IR filter to remove it; cheaper ones often fail to include this essential safety feature. What wavelengths you’re working with are ...

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