It’s the focus, and the “lenses” and the 0n1 reflectors around the mass ... But their idea appears right.
When will somebody point out that this IS small enough to launch by rocket, but will also fit inside a shipping container or truck body? Doesn’t need to be very efficient if it is close enough with no warning to the city nearby.
For sale to the highest bidder of Muslim money.
Oh - By the way. Why are ALL of the Nork HIGHEST ministers all wearing jackets, parkas and fur-lined hats INSIDE one of North Korea’s most classified, most important since labs for a demo with the president? Ain’t they got no heaters?
Even photo ops in grocery stores involve wearing heavy winter clothing. The Norks don’t have enough money to stay warm. There’s even a picture of them sitting inside a passenger jet, dressed for a blizzard.