The US Navy is helping to eliminate the need for a human operator to counter drone swarm attacks. An effort led by the Naval ...

he noticed these new laser tag guns were really cool. These Light Strike guns have an impressive array of electronics for a $30 toy, but there was still much to be desired. [Brad] decided to ...

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 the second of a two-part story series about using virtual reality systems to train public safety officials. The first part of the series, which focused on a new driving simulator, was ...