Not really, there was a guy doing high energy experiments.
Where he caused brooms to dance, and bars of metal to rip themselves apart.
And this is the closest we got to this stuff.

Now, i have been thinking hard on what kind of beam you need for destroying houses completely to ash, melt aluminum and blacken steel.

All you need for this is a microwave beam set to a frequency where metal starts arcing. (like the old microwaves where they would arc all over when you left a spoon in the bowl.
This is what i believe they are saying is a DEW

Whatever they used in the twin towers disintegrated the metal... like all the metal, only bits of it, mostly from the outside and bottom were spared. Cars nearby had the metal panels delaminate. Like they were made of layers of foil. We didn't see these signs at the Maui or Komifornia fires.

So, something, i am guessing it is vibrational, a frequency and energy that causes molecular bonds to sever. Another thing is that all the metal that was left rusted really, really quickly. Bright orange in a day. And they came and piled dirt on top of them all.

There were also bombs in the twin towers, in the basement, probably destroying the connection with the earth.

Thus, it wasn't the same thing... so, not a DEW... thus i came up with a new name FEW
maybe its a VEW.