Can Plasma Be Directed with Sound? It might sound like science fiction, but the answer is yes—and the physics behind it is as fascinating as it is powerful. We’re not talking about sound as mere noise. This is about acoustic radiation force—the subtle but measurable pressure exerted by sound waves, especially in the ultrasonic range. With a carefully designed array of transducers, we can generate precise acoustic fields capable of influencing the motion of objects… including plasma. Now, plasma