Using a few items from around the house you can create a simple circuit that will teach the entire family about electricity. STEP 2: Use the wire cutters to remove the plastic from the ends of the ...

Using simple components such as oil, salt water, lipids and proteins, plus routine genetic engineering techniques, it is possible to create simple nanofluidic ...

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 ...

Inductors are simple coils of wire that play a big role in how electricity flows through circuits. In this video, you’ll learn how inductors resist sudden changes in current, store energy in magnetic ...

According to the most recent data from the World Bank, 15 percent of the world’s population—approximately 1.1 billion people—lacked access to electricity in 2014. In 1994, approximately 27 percent of ...

Providing power via contact-closure circuits historically required a new third wire, but perhaps no longer. Say the words “solid-state relay” (SSR) and most engineers also naturally think of two ...