Researchers at the University of Würzburg have succeeded in detecting exceptionally robust electrical transport in a topological insulator. This could lead to new metrological applications. The work ...

Most fire alarm techs misuse their meters in two ways — using an ohmmeter on a live circuit and using an ohmmeter at all — ...

Having the right amount of speakers can make a world of difference in your home theater setup. Read for tips for finding the best setup for your space.

Humans are animals that measure things. Call us Homo mensura. We have a compulsion to quantify, and for millennia we’ve been inventing new ways to go about it. For anything you can think of, there’s a ...

When working on electrical projects around the home—whether that’s troubleshooting an issue with your HVAC system, repairing an appliance, or testing a car battery—a multimeter is essential. These ...

It's recommended to wash your car with fresh water after a snowfall, but any water is better than letting the salt sit. When considering a hybrid car, compare the price difference and potential fuel ...

The Seebeck effect is the conversion of heat into electricity, usually achieved by thermoelectric devices using solid electrical conductors or semiconductors. Here is reported evidence of this effect ...

Ok, some of you have come to expect this author's corny jokes, so how many bureaucrats does it take to change a light bulb? One to change it, and 99 to write the report on the environmental impact.