This article presents two different 3D-printed dielectric lenses, a Luneburg and a Gutman lens, which use a split-pin unit cell in a parallel plate waveguide implementation. The split-pin allows to ...

6. Rhodonite Indicator Discovery Although not part of the original U of C study, ESGold's recent discovery of rhodonite - a manganese-rich metamorphic mineral commonly associated with Broken Hill-type ...

The Light Stage 3 (2002) was the first physical set to use an array of RGB LED lights surrounding an actor to create an ...

If you're a small business or professional looking for a high-quality, compact laser engraving machine, the ComMarker B6 is one of the best laser engravers for that. It offers fast and highly detailed ...