A magnetometer is a device that measures magnetism: the direction, strength, or relative change of a magnetic field at a ...

Most electromagnetic actuators are rotating motors, or some variation on the theme, like servos. However, it’s possible to do linear actuation with electomagnetics, too. [Adrian Perez] demonstrates ...

Induction stoves have been gaining popularity for years, and if you're looking for a safer alternative to open flame cooktops ...

A countdown of the year's most important tech and gadget releases, including new gear from Apple, Hasselblad and more.

Before making the switch from a gas to an induction stovetop, consider the pros and cons of each, including price, usage, and health and environmental impacts.

Inductors are simple coils of wire that play a big role in how electricity flows through circuits. In this video, you’ll ...

Can a homemade tool outperform a budget store-bought one? Watch as I cast my own magnetic square using 3D-printed patterns and put it head-to-head against a cheap alternative to see which really ...

Here we describe an electronic system that uses a dedicated water-level sensor to switch off the pump motor as soon as the ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

Magnetic materials are materials studied and used mainly for their magnetic properties. The magnetic response of a materials is largely determined by the magnetic dipole moment associated with the ...