Beats are back, this time with a workout-oriented Powerbeats Pro 2. They add an ear hook and a heartbeat sensor over their ...

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We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

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As the summer heat continues on, you may be looking for ways to stay cool without breaking the bank. Thankfully, there are some good discounts available on top-rated air conditioners, fans, and other ...

The harnessing of electricity has played a pivotal role in human history and has exponentially expedited our growth as a species. Since becoming a household commodity in the late 19th century, ...

Abstract: Electromagnetic acoustic transducer (EMAT) typically employ rigid permanent magnets (PMs) or flexible magnetizing coils (FMCs) energized by high pulse currents to provide a bias magnetic ...