It’s an electromagnet pendulum analog circuit. Whether you’re building it, or just studying the schematics, this is a fun way to brush up on the non-digital side of the craft.

How do massive electromagnets move? Incredibly slowly, if the $3 million plan to get one of them from New York to Chicago can tell us anything.

In these times, you don’t need to build a lifting electromagnet driver circuit using discrete components for your hobby projects because there are countless pre-wired modules available for online buy.

To make this cartoon situation even more complicated, we don't have two magnets. Instead we have an electromagnet and an iron carrot.

While technically not an electromagnet, it is possible to build a similar device that will weakly pull on copper and aluminum, and [Cylo] shows us how it works in a recent video you can see below.

In this activity, students will learn how an electromagnet works by making a simple one. Using this knowledge, students will design a diagram to make a working speaker using household materials. Then ...

In a recent Breaking Bad episode, a large electromagnet was used to delete hard drives stored nearby. Could this work?

Here's why: the 15-ton electromagnet can't just be disassembled and reassembled — it has to move with minimal tweaks to maintain its functionality. The entire rig is about 50 feet wide, and if ...

The world’s largest and most powerful superconducting electromagnet is ready to become the pulsing “heart” inside of a massive tokamak nuclear fusion reactor.

Subnautica Cyclops – How To Build In order to build the Cyclops, you will need three blueprints. The first blueprint is for the Hull and can be found in the Sea Treader’s Path and the Mushroom ...

MIT and a private energy company want to build the world's strongest electromagnet — and then the world's first functional fusion power plant.

Ever dreamed of climbing walls like Spider-Man? We set out to make it happen with our DIY electromagnet gloves. Inspired by superhero technology and featuring high-strength magnets, this project ...