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A simple circuit is a chain of different parts with wires and switches which allows electricity to flow around. All electrical appliances use circuits. For electricity to flow correctly, the circuit ...

There have been many different ideas presented for increasing the acoustic output of a piezo buzzer or ultrasonic transducer. Most of them involve rather complicated circuitry that drives up the total ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Stuart Thompson has received funding from MAFF and the Nuffield Foundation. Plants power life on Earth. They are the original food source supplying energy to almost all living organisms and the basis ...

The study opens up new scenarios in the field of electronics. “Using simple and low-cost materials, , we can develop innovative applications such as physical, chemical or environmental sensors on any ...

[Kevin Darrah] is risking the nerves on his index finger to learn about ESD protection. Armed with a white pair of socks, a microfiber couch, and a nylon carpet, like a wizard from a book he summons ...