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Your Mind
There are so many wonderful things in the world that simply do not cross our minds. When you think about magnets you might just be thinking of something you put on your refrigerator door. However, what many of us don’t consider is that magnets can be so much more than that. There are many surprising things about magnets that you probably haven’t thought about. So, prepare yourself because here are 6 mind-blowing details about magnets!
1. Magnets Are Found All Around Your Home
Let’s go back to that refrigerator. Yes, you might have magnets on the door to keep postcards and notes in place, but did you know that many refrigerators use magnets in their door closing systems? And freezers too of course, and that is just the beginning.
Magnets are used in computers to restore data. Your vacuum and blender both work because of electric motors, but guess what electric motors use to work? Magnetic principles. Magnets can be found in your doorbell and even in your shower curtain— if it has weights. Magnets are all around our homes to aid us with our everyday life, and we don’t even notice.
2. Magnets In Money
Yes, as weird as it sounds money has magnets in it. Well, magnetic dust in the ink. The reason for this is truly quite clever. Magnetic dust is added to bills to make it easier to detect counterfeit bills. It’s also magnets that give a vending machine the ability to detect real money when you are buying a snack, and what bill you put in— a 5 dollar bill contains a different amount of iron than a 20 dollar bill. Oh and that black line in the back of your credit card is also magnetic!
3. Magnets Can Be Beneficial To Your Health
Magnets are interesting, but they can also be very beneficial to your health. You might not have heard of magnetic therapy before, but many people absolutely swear by it. This works by having a magnet touch you, which the iron in our blood then reacts to. This can help with circulation, balance, pain, and migraines. If you have trouble sleeping or relaxing, magnets can even help with that.
Some people don’t believe in magnets being beneficial for our health or disregard it as a placebo effect, but many people disagree and swear by this alternative therapy. So, why not try it out for yourself and decide if it is beneficial to you.
4. Maglev Trains
Maglev trains are incredibly fast trains, and they function by using magnets. The most amazing thing about these trains is that they levitate! They use magnetic repulsion between the cars and the track to function, and they actually don’t touch the tracks, but rather float above them! The name “Maglev” cleverly comes from the words “magnetic” and “levitation”, which describes these incredibly interesting trains perfectly. If you want to catch a ride in one of these trains head to Asia on your next holiday! You can find maglev trains in Japan, South Korea, and China.
5. Interesting DIY Experiments With Magnets
There are many DIY projects you can do with magnets, because who doesn’t love a good DIY experiment! Especially if you have kids, doing experiments can be a fun and educational activity to do with them. You can easily make a compass by using a sewing needle, cork, and water, but maybe even more exciting is ferromagnetic fluid! You need black iron oxide powder and a medium for it. With water, you can see the movement immediately but with a high-density medium, you can create amazing sculptures!
6. Magnetic Cows
Did you know that there are farmers who feed their cows magnets? And it is for a good reason! Cows can often eat objects not meant for eating since they do not discriminate when it comes to food, and they also do not chew what they eat properly. This can be very harmful to the animals as they can accidentally eat sharp objects that can cause severe damage. This occurrence is actually called “hardware disease”, so to prevent this some farmers indeed feed their cows magnets to stop the harmful objects before they can harm the animal.
There are many uses for something as simple as a magnet, and we often don’t even think about it. Magnets come in many forms and are surprisingly a big part of our daily lives. These amazing details and uses for magnets are proof of them being amazing. Magnets can be beneficial and just plain interesting— often both at the same time!