YouTuber and inventor Styropyro has built and tested a 250-watt handheld laser device. The system is roughly 50,000 times ...

Firing from the Hip A daredevil YouTuber and tinkerer has built a handheld laser pointer that's powerful enough to melt ...

Finally, they’re looking for cobalt rich ferromanganese crusts, which are a layer that forms on seamounts [underwater mountains]. The crusts can be anywhere from millimeters to several feet thick. You ...

Over the past few months an increasing number of reports have appeared in the popular press, describing incidents in which individuals claim to have suffered eye injury as a result of misuse of laser ...

Rugged enough to handle heavy vibrations, it would replace a conventional laser system typically the size of a refrigerator.Lasers perform several jobs in an atom interferometer, and the Sandia team ...

Submarine cables or underwater cables transmit data through flashes of light through the fiber optic cable. The speed limiter then being the speed of light. At regular intervals, there will be ...