Focus-adjustable Green Laser Pointers Model:LSG-13 Output Wavelength:532 nm Output Power:50-150mw Battery :1X"18650" Dimension:23 160mm Focus-adjustable Green Laser Pointers Model:LSG-13 Output ...

The guys over at Sky Lasers sent us a green laser pointer to review, the Sky Lasers 125mW Laser Pointer. The Sky Lasers 125mW Laser Pointer is slightly different than some of the laser pointers we ...

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 ...

Carolyn Trietsch recently defended her Ph.D. in entomology at Penn State. You can view her website or follow her on Twitter @carolyntrietsch. Laser pointers are perhaps the most abused visual aids in ...

Using a low-cost apparatus designed to quickly and accurately measure the properties of handheld laser devices, researchers tested 122 laser pointers and found that nearly 90 percent of green pointers ...