Magnet Facts

In California’s Central Valley, electromagnetic imaging systems are being used to scan the ground below for the best locations to store excess water in times of severe drought. These giant magnets, which are larger than the aircraft carrying them and appear as if they crash landed from another planet, are allowing researchers to see 1,500 feet beneath the surface of...

Rare earth permanent magnets are commonly used to make electric motors. High-performance permanent magnets make it so the motor structure doesn’t require a special electrical excitation system. Ultimately, this means the motor has more power and efficiency, uses less energy, and is much smaller in size — in other words, a micro motor.  Continue reading →

Have you ever heard of California’s Mountain Pass Mine? This American town started out as a bit of a disappointment, but ended up being highly attractive to miners. It all began in the 1940s when prospectors went looking for uranium.  Continue reading →

You never know what you’ll find when you go magnet fishing. Some go in search of treasure, others do it to make a positive impact in the community, and others go to say they gave it a try. Recently, a father-son duo made an incredible discovery while magnet fishing in England that helped bring closure to a robbery victim from 2000. Let’s see how magnets made this discovery possible.  Continue reading →

Magnet users of all experience levels have likely heard of magnetic force and magnetic fields. While these phrases are used quite often, many might not be aware of the difference between them. Today, we are taking a look at the basics of both concepts.  Continue reading →

There is nothing like a good bonfire during the spring/summer. Whether you are enjoying a s’more, catching up with friends, or just enjoying an evening to yourself, there is something for everyone to enjoy. Over time, certain materials may end up in your fire pit that shouldn’t be there, like nails, screws, and other debris. Today, we will look at a simple and effective hack that can resolve this issue in just a few minutes.  Continue reading →

If we erased magnets from our history and current existence, where would we be? It’s actually a mind-bending thought experiment to consider. Perhaps, at first, you might consider how a few different industries would be altered; however, given enough thought, you would realize that our society would be fundamentally different, and not only would a lack of magnets change certain industries, it would completely eliminate others. If we’re being honest, we simply couldn’t erase magnets, especially because magnetism is one of the fundamental forces in nature — the magnetosphere sustains life on planet Earth.  Continue reading →

Digital sensors are in a multitude of devices you use each day. This includes door sensors for appliances, car sensors, position-tracking devices, and antitheft software. These devices also use magnets to help accomplish their goal. Keep reading to learn how this technology works and how you can protect your devices from damage. Continue reading →

The magnets on your fridge are responsible for hanging up family photos, art projects, and other items that make you stop and reminisce. While looking at the display of memories, have you thought about the magnets holding them?  Continue reading →

When you imagine a magnet, does the iconic horseshoe magnet come to mind? For many, it does! This U-shaped magnet has remained a popular depiction of magnets and has an interesting story behind it. Continue reading →