Initially put forward to control electromagnetic radiation, right now their use has become widespread and has extended to other areas like mechanical waves (sound, for example). (sciencedaily.com)
It looks like the boys have been scoring some pumping waves down at the ever mechanical waves of Bingin. (baliwaves.com)
The quantum mechanical wave nature of matter is the basis for a number of modern technologies like high resolution electron microscopy, neutron - based studies on solid state materials or highly sensitive inertial sensors working with atoms. (sciencedaily.com)