Place a thermometer inside a glass of water, place the glass on the middle shelf of the refrigerator and let it sit for at ...

I'm a mother of 2 who works in a research lab. These are the STEM-based toys my kids have played with the most over the years ...

Discover how to build a simple homopolar motor using everyday household items in this easy-to-follow tutorial. Learn the fundamentals of electromagnetism and magnetic polarity by assembling motors ...

The “unipolar moment” of American predominance is over. Long-term economic, demographic, and military trends have undeniably shifted global politics, and the United States now needs a strategy to ...

Motor oil is the lifeblood of a car's engine. It keeps all those little components lubricated to keep the engine running smoothly and quietly. Most car owners know how important it is to change motor ...

Abstract: This paper presents a simple method to detect and recover rotor polarity reversal in sensorless traction motor control for electric vehicles (EVs). This rotor polarity reversal may happen ...

We asked experts Mike Kuhl and Gene Adams to show us how to build a Small-Block Chevy to live with some serious street horsepressure Mike Kuhl (right) and Gene Adams know how to build blower motors.