The USA is not the only country investing in ... a 20 mm Phalanx CIWS system, 25 mm machine guns, and the HELIOS laser. Read also: Russia conducts nuclear missile drills amid rising global ...

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 ...

These electronic copilots can pick up incoming speed traps and red-light cameras, and that’s just the beginning.

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 ...