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 ...

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

The Epson Lifestudio Flex EF-72 is a 4K projector designed to look like the nicest piece of furniture in a smart home. Is it ...

Abstract: In this paper, the performance of Fresnel lens antennas is investigated in detail. The performance is evaluated in terms of aperture efficiency and stable radiation pattern over a wide ...

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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 ...

Oracle Lighting unveiled LED headlights without external lenses at the SEMA show in Las Vegas. As early as January 2026, these headlights will be available for purchase to replace the factory ...

There are full and headless versions. The full version renders hologram information to either a monitor or SLM using OpenGL-CUDA interop, and the headless version simply renders hologram information ...

The new Mclaren 540C is a Super Sports offered in a 2D Coupe body style. Available in Australia from $350,000 (MLRP, excl. on-roads) for the Base variant and topping out at $350,000 for the Base.