The Epson Lifestudio Flex Plus is a 4K projector with an aesthetic unlike anything I've reviewed before. Not only does it ...

Unlock the full potential of your smartphone flashlight with this easy DIY projector tutorial! Watch as we turn ordinary materials—just cardboard and a magnifying lens—into a powerful, focused light ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. In the early nineteenth century, ...

Many photographers will already be familiar with Godox lighting solutions, such as the Godox V480 compact on-camera flash or ...

There are a few major companies out there building colorful LED panels you can stick on your wall for aesthetic purposes. Most commercial options are pretty expensive, and come with certain ...

Abstract: In this paper, a novel 3-D printed circularly polarized (CP) modified Fresnel lens antenna operating at 300 GHz is introduced. By virtue of the superior geometric flexibility of the 3-D ...

Abstract: A novel design approach for truncating a phase-reversal Fresnel lens is presented. This method relies on focusing the feed antenna’s radiation in a single plane through the use of cascaded ...

Automotive lighting and lighting brand Oracle Lighting recently introduced the product called “the world’s first lensless LED headlight” before the SEMA Show was about to end. This product is expected ...