DARPA, Lockheed Martin, and Northrop Grumman have really advanced technologies which are very often much more advanced than what they publicly reveal on their website.

Airship, directed energy weapons, robots, AI, all craziest tech!

But tools are basically neutral even if you can not do something else than destroy things with dew for example, it at least provide comnercials and industries a plethora of usefull inventions that we use in our everyday's life such as the internet or the microwave.