Unveiled at CES, the portable Allergen Alert device promises to detect nine common food allergens in minutes using lab-grade ...

Driving in circles? A good GPS can help get you where you're going quickly and safely so you arrive on time. I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and ...

Photonic devices are components for creating, manipulating or detecting light. This can include laser diodes, light-emitting diodes, solar and photovoltaic cells, displays and optical amplifiers.

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Optoelectronic devices and components are those electronic devices that operate on both light and electrical currents. This can include electrically driven light sources such as laser diodes and light ...

Pepsi offers a high dividend, making it attractive for investors seeking passive income. It has a large, diverse portfolio of brands but has only reported modest revenue growth. Invest in Pepsi ...