Abstract: By integrating a nearly infinite number of reconfigurable elements into a finite space, a spatially continuous array aperture is formed for holographic multiple-input multiple-output (HMIMO) ...

From the beginning, Hindsgaul tried to toe the line between period accuracy and realism—which isn't easy when you're dealing with the era of the perm. "The '80s are quite a complicated area to work ...

Root perms target the initial 2-3 inches of hair to enhance volume or texture using chemical solutions. Korean root perms subtly boost volume at the roots and are ideal for people with straight or ...

The legend of the perm. Bob Ross didn’t always have his iconic hairdo, resurfaced photos of the famous painter reveal. The black-and-white images show a clean-shaven Ross with straight hair, years ...

Though his curly locks became instantly recognizable on PBS’ The Joy of Painting, photos from his Air Force days show him with shorter, straight hair. Black-and-white images reveal a clean-shaven Ross ...