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 ...
and such weapons had a low "kill rate". "It's not like in Star Wars where they point a laser gun at the bad guys and quickly push a button and the bad guy explodes. In reality, it's more like a ...