Speaking as someone in the military: yes. There are a great many weapons i dont want. Because by me (and everyone else in uniform) not wanting them they dont exist. Top of that list: plastic schrapnel. I dont want. It isnt manufactured. Therefore even ISIS cannot use it.
Also on the list: direct-energy blinding weapons design to destroy the retina. Easily biult, but happily not a thing.
Ive seen public reports about this sort of thing. It is hard to verify exactly what is being employed. Sounds like consumer-type lasers, not purpose-biult stuff.
Also on the list: direct-energy blinding weapons design to destroy the retina. Easily biult, but happily not a thing.