You mean like concrete or cement?

I just saw this not too long ago, about the same concept it looks to be.

https://www.youtube.com/watch?v=KMAtkjy_YK4

I find this theory highly more probable than ancient aliens or some kind of levitating devices. Funny though, I had seen one theory that through harmonics they had in effect liquidized the stone to mold.

Interesting, thanks.

I lasted 50 minutes but just couldn't handle the erratic presentation structure and impromptu delivery style. The highly repetitive visuals became boring, then annoying. He may have "something," but it needs more science and less tinkering. For example, he jumps to the conclusion that the plasmoids are being manipulated by magnetic fields, but seems not to consider the idea that they are being manipulated by electrostatic fields. As a test vs. control experiment, he should have made a ceramic mold of the twisted aluminum rod and then used that to cast a replica from ordinary aluminum. Then compare the acoustic resonance---by actually measuring the sound spectrum from the test item and the control item.

Heres the best explanation of this: https://www.youtube.com/watch?v=HhWBOWuu1zE

Saw the same information on the show "Ancient Aliens".

https://www.youtube.com/watch?v=j9w-i5oZqaQ

The best point by point addressing of "ancient aliens"