Metasurfaces, as two-dimensional metamaterials, display fascinating ability in electromagnetic (EM) modulation within a sub-wavelength scale, opening up a new way for manipulating the properties of EM ...
Like anything, you can take patterning a shotgun too far. A turkey hunter told me once he spent $1,000 one winter buying XX-Full chokes and magnum loads for his guns, then he patterned them all to ...