An initiative called Breakthrough Starshot wants to explore another star system using ultra-powerful laser beams and wafer-thin ... the project hopes to build a 1-gigawatt laser-beaming base ...

Here are the types of most interest to a DIY interior remodeler ... indoor and some outdoor applications. A cross-line laser shoots visible beams straight ahead in the horizontal and vertical ...

This DIY lasertag project designed by [Nii], which ... An infrared LED points forward, and with the help of a lens, focuses the beam tightly enough to make aiming meaningful.

Knowledge of a laser beam's shape and output-power distribution is critical for optimizing laser performance. Neil Savage summarizes the latest beam-profiling products on the market. People using ...