Presented by
Yusuke Tsukahara
Nominated by
Tohoku University
Ball Wave exploits the physical concept of ball surface acoustic waves (SAW) to develop a range of industrial applications based on this technology.
Researchers from Tohoku University discovered a phenomenon that seems to defy the laws of physics: They found that a wave propagating on the surface of a spherical object has an extremely long propagation time if the wavelength, the wave width and the spherical curvature are in a special relationship.