BUT NEARLY THERE. “However, due to the fast development of new fields of physics, such as the physics of metamaterials, transformation optics, and plasmonics, it has become possible to manufacture cloaks which significantly reduce the scattering of the incident electromagnetic radiation by the object. But still, these materials operate in a rather narrow frequency range and only with motionless or low-speed objects.” (2015)
https://lnkd.in/enxaHbT