Blasty wrote:
I've also had weird dreams about cool machines that most people would find weird. I had one about an unrealistically massive air raid siren with an odd coding mechanism, right next to a building made of large, glass windows. In real life, a siren of the size of this one would destroy those windows when it went off.
Shortly after I had the dream, while it was still in my memory, I drew up a model based on it. It stands a bit over 6 feet high. Some of the details have been embellished a bit, since I only had the very basic design left from my dream.
Click the thumbnail to see full sized image:

awesome
makes me think about what if there were cool applications for sound.
instead of a laser beam, what if we could make a sound-beam?
shoot a beam at something that would make it vibrate with sound until it lost structural integrity and destroyed itself or just blew up?
i think i remember hearing or reading about some supposed invention of Tesla that was supposed to be able to destroy things with sound

.
Supposedly they never found it though.