Knobs are ubiquitous in technology user interfaces, but touchscreens are increasingly replacing them for interface controls. The latest project from [upir] combines a rotating knob with a touchscreen ...

It has the capability to measure shiny, reflective and transparent surfaces, such as glass, for example, for automated optical inspection, for manufacturers of mobile phones, camera and eyewear lenses ...

Abstract: This paper presents a novel wireless-optical interconnection scheme employing cascaded transmissive and reflective metasurfaces to overcome the switching capacity limitations of conventional ...