Here’s a DIY laser rifle which can explode a balloon at around 150 feet (45 meters) as well as some angry chemicals at a similar distance. Since there are plenty of videos of lasers doing that ...

This is what led [Dirk] to create human-powered, battery-free laser guns with software to track and display hits. In the image above, red laser hits on the target are detected and displayed on the ...

They can be used for non-contact rust removal without damage or deformation and to prepare surfaces for painting or welding.

So the laser-cleaning machine has a certain frequency. Once its frequency is established within the laser source, that will be emitted through the handheld gun. Once it's pointed at your work ...

A laser gun that can burn through drones several miles ... The huge 30 kilowatt laser machine, dubbed Sahastra Shakti, was unveiled last Sunday at the National Open Air Range in Kurnool city ...