We make fridge magnets (and not only) from improvised, waste and natural materials. We make a search magnet How and from what to make a neodymium magnet

For many people, the magnet is still a mystery, although people got acquainted with this metal and the phenomenon in principle a very long time ago. Even then, a whole system for the manufacture of various magnets was developed. Today, this is far from uncommon, and even powerful magnets can be made at home.

Creating a magnet from improvised means

Of course, for many, this will even seem like something supernatural and may even be a shock, but even now, sitting at home, most people can make a magnet with their own hands. Below are four ways that describe how to make a powerful magnet at home.

Method number 1

The first and probably therefore the easiest way: to implement it, you just need to take any object that can be magnetized (the object must be metal) and pass it several times along the permanent magnet, and this should be done only in one direction. But, unfortunately, such a magnet will be short-lived and will lose its magnetic properties very quickly.

Method number 2

This method of magnetization is performed using a battery or accumulator for 5 or 12 volts. Most often it is used to magnetize screwdrivers and is performed as follows:

A copper wire of a certain length is taken, which will be enough to wrap the screwdriver shaft 280 - 350 times. Best suited wire from transformers, or one that is intended for their production.
The object is isolated, in this case, with the help of electrical tape, the entire screwdriver shaft is wrapped.
The winding itself is performed and it is connected to the battery. One end is positive, the other is negative. The winding should be carried out turn to turn, evenly. The insulation must also be tight.

As a result of these manipulations, it will be much more pleasant to work with a screwdriver. With this operation, you can turn any old unnecessary screwdrivers into a really handy tool.

Method number 3

This option describes how to make a powerful magnet in a fairly simple way. In fact, it has already been fully described above, but this particular method implies a different material. In this case, ordinary metal will be used, or rather a small piece of it, preferably a cubic shape and a more powerful coil. Now the number of turns must be increased by 2-3 times in order for the magnetization to be successful.

Method number 4

This method is very dangerous and is strictly forbidden to be performed by people who are not professionals in the field of electrics. It is carried out strictly in compliance with safety regulations, the main thing to remember is that only you and no one else are responsible for life and health.

He talks about how to make a strong magnet at home, while spending a small amount of money. In this case, an even more powerful coil wound exclusively from copper will be used, as well as a fuse for a 220 volt network.

The fuse is needed so that the coil can be turned off in time. Immediately after connecting to the network, it will burn out, but at the same time, it will have time to go through the process of magnetization in such a period of time. The current strength in this case will be maximum for the network and the magnet will be powerful enough.

Powerful do-it-yourself electromagnet

First, you need to understand what it is. An electromagnet is a whole device that, when a certain current is applied to it, works like an ordinary magnet. Immediately after cessation, it loses these properties. How to make a powerful magnet from an ordinary coil and iron was described above. So, if you use a magnetic circuit instead of iron, then you will get the same electromagnet.

In order to figure out how to make a strong magnet at home that will work from the mains, you just need to remember a little information from the school physics course and understand that with an increase in the coil, as well as the magnetic circuit, the power of the magnet will increase. But this will require more current to unlock the full potential of the magnet.

But it is neodymium that remains the most powerful, they have all the most desirable properties and, with their strength, are small in size and weight. About how to make neodymium magnets with your own hands and whether it is possible at all and will be discussed further.

Making a neodymium magnet

Due to the complex composition and special production methods, the question of how to make a neodymium magnet with your own hands at home disappears by itself. But many are still interested in how to make neodymium magnets, because it would seem that if you can make an ordinary magnet, then it is also quite possible to make a neodymium one.

But everything is not as simple as it seems in reality. Serious companies are engaged in the production of such magnets; they use special technologies for very powerful magnetization of the material. And this is in addition to the fact that an alloy that is quite difficult to extract and manufacture is used. Therefore, this question can be clearly answered - no. If someone manages to do this, then he can easily open his own production, since he will already have the necessary equipment.

Application of the created magnets

Application for industrial and economic purposes

Used in various electrical appliances. Especially common in devices equipped with speakers. Any dynamic head includes a magnet, ferrite or neodymium, in rare cases others are used. Magnets are also used in furniture production, toys. In production, when filtering bulk materials.

Application at home

Fridge magnets are one of the most common uses for magnets. Also, some use them to stop meters in order to reduce utility bills, but doing so is strictly prohibited, and inappropriate.

Conclusion

Based on this article, you can understand how to make a powerful magnet at home, while not spending any special effort and material resources on it. But you should not experiment with a powerful network for people who do not understand electricity and generally have no idea how it works, because it is serious and very dangerous for human life.

To understand how to increase the strength of a magnet, you need to understand the process of magnetization. This will happen if the magnet is placed in an external magnetic field with the opposite side to the original one. An increase in the power of an electromagnet occurs when the current supply increases or the turns of the winding multiply.

You can increase the strength of the magnet with the help of a standard set of necessary equipment: glue, a set of magnets (permanent ones are needed), a current source and an insulated wire. They will be needed to implement those methods of increasing the strength of the magnet, which are presented below.

Strengthening with a stronger magnet

This method consists in using a more powerful magnet to strengthen the original one. For implementation, it is necessary to place one magnet in an external magnetic field of another, which has more power. Electromagnets are also used for the same purpose. After holding the magnet in the field of another, amplification will occur, but the specificity lies in the unpredictability of the results, since such a procedure will work individually for each element.

Strengthening by adding other magnets

It is known that each magnet has two poles, and each attracts the opposite sign of other magnets, and the corresponding one does not attract, only repels. How to increase the power of a magnet using glue and additional magnets. Here it is supposed to add other magnets in order to increase the total power. After all, the more magnets, the correspondingly, there will be more force. The only thing to consider is the attachment of magnets with the same poles. In the process, they will repel, according to the laws of physics. But the challenge is to stick together despite the physical challenges. It is better to use glue that is designed for bonding metals.

Amplification method using the Curie point

In science there is the concept of the Curie point. Strengthening or weakening of the magnet can be done by heating or cooling it relative to this very point. So, heating above the Curie point or strong cooling (much below it) will lead to demagnetization.

It should be noted that the properties of a magnet during heating and cooling relative to the Curie point have a jump property, that is, having achieved the correct temperature, you can increase its power.

Method #1

If the question arose of how to make the magnet stronger, if its strength is regulated by electric current, then this can be done by increasing the current that is supplied to the winding. Here there is a proportional increase in the power of the electromagnet and the supply of current. The main thing is ⸺ gradual feed to prevent burnout.

Method #2

To implement this method, it is necessary to increase the number of turns, but the length must remain unchanged. That is, you can make one or two additional rows of wire so that the total number of turns becomes larger.

This section discusses ways to increase the strength of a magnet at home, for experiments you can order on the MirMagnit website.

Strengthening a conventional magnet

Many questions arise when ordinary magnets cease to perform their direct functions. This is often due to the fact that household magnets are not, in fact, they are magnetized metal parts that lose their properties over time. It is impossible to increase the power of such parts or return their properties that were originally.

It should be noted that attaching magnets to them, even more powerful ones, does not make sense, since, when they are connected by reverse poles, the external field becomes much weaker or even neutralized.

This can be checked with a regular household mosquito curtain, which should close in the middle with magnets. If more powerful ones are attached to the weak initial magnets from above, then as a result the curtain will generally lose the properties of the connection with the help of attraction, because the opposite poles neutralize each other's external fields on each side.

Experiments with neodymium magnets

Neomagnet is quite popular, its composition: neodymium, boron, iron. Such a magnet has a high power and is resistant to demagnetization.

How to strengthen neodymium? Neodymium is very susceptible to corrosion, that is, it rusts quickly, so neodymium magnets are plated with nickel to increase their service life. They also resemble ceramics, they are easy to break or split.

But there is no point in trying to increase its power artificially, because it is a permanent magnet, it has a certain level of strength for itself. Therefore, if you need to have a more powerful neodymium, it is better to purchase it, taking into account the desired strength of the new one.

Conclusion: the article discusses the topic of how to increase the strength of a magnet, including how to increase the power of a neodymium magnet. It turns out that there are several ways to increase the properties of a magnet. Because there is simply a magnetized metal, the strength of which cannot be increased.

The simplest methods: using glue and other magnets (they must be glued with identical poles), as well as a more powerful one, in the external field of which the original magnet must be located.

Methods for increasing the strength of an electromagnet are considered, which consist in additional winding with wires or intensifying the flow of current. The only thing to consider is the strength of the current flow for the safety and security of the device.

Ordinary and neodymium magnets are not able to succumb to an increase in their own power.

The employees of the site p-magnit.ru are sometimes asked how to make a neodymium magnet with their own hands. Let's try to figure out, as far as possible, and what is the process of manufacturing such products in general.

So, the devices we sell consist of an alloy that is 70% iron and almost 30% boron. Only some fractions of a percent in its composition fall on the rare earth metal neodymium, the natural deposits of which are extremely rare in nature. Most of them are in China, they are still only in a few countries, including Russia.

Before making neodymium magnets, manufacturers create sand molds for them. Then the tray with the molds is doused with gas and subjected to heat treatment, due to which the sand hardens and retains the future outlines of the metal blank on its surface. Hot metal will later be placed into these molds, from which, in fact, the necessary products will be obtained.

Now let's take a closer look at how a neodymium magnet is made. Unlike ferromagnetic products, the metal here does not melt, but is sintered from a powder mixture placed in an inert or vacuum environment. Then the resulting magnetoplast is pressed with simultaneous exposure to an electromagnetic field of a certain intensity. As you can see, even at the initial stage of production, it is noticeable that the question of how to make neodymium magnets at home sounds out of place. The operations and the equipment used are too complicated. Creating such conditions at home is hardly possible.

After the blanks are taken out of the molds, they are subjected to mechanical processing - they are carefully polished, then they are fired to improve the coercive force of the products.

Finally, we come to the last steps that will help to finally answer the question of how neodymium magnets are made. The sintered NdFeB alloy is refinished on the machine with a special tool. During operation, a cooling lubricant is used to prevent overheating or ignition of the powder.

The magnets are covered with a protective coating. This is due, firstly, to the fact that sintered metals are quite brittle and need to be strengthened, and, secondly, the metal will be protected from corrosion processes and other environmental influences. So manufacturers are worried in advance about how to make a neodymium magnet stronger and more durable. The coating can be copper, nickel, zinc. In the last phase of the production process, magnetization is applied by means of a strong magnetic field. Further - they are sent to the warehouse, and from there to the buyers.

So, after we examined the production process in more or less detail, it became clear that, probably, you should not seriously ask yourself the question "how to make a neodymium magnet at home." After all, this requires not only the presence of certain knowledge, but a lot of complex units.

How to completely demagnetize a neodymium magnet

Neodymium magnets are very successful in modern industry and in solving a number of everyday problems. If the buyer (for example) with delivery in St. Petersburg chose strong magnets, but violated the conditions of storage or transportation, as a result of which they stuck together with each other, it may be necessary to carry out a demagnetization procedure. The same action may be necessary in other cases when it is necessary for the product to lose its qualities.

The process can be carried out in various ways, including using factory equipment, and it is necessary to decide how to demagnetize a neodymium magnet, taking into account your capabilities.

The loss of the property of attracting metal objects can occur both naturally and during a series of actions. Subject to the rules of operation and storage, the qualities of neodymium elements are preserved for 100 years or more, and ferrite analogues continue to attract metal for 8-10 years. Degaussing neodymiums is naturally not practical if the procedure is to be performed on a new item.

Product heating

This method is used both in industrial and domestic conditions: if the magnet is made of a standard alloy of neodymium with boron and iron, it will lose its properties when placed in water boiling at 80 degrees Celsius or in case of contact with a surface heated to a specified temperature. If we are talking about a product with increased resistance to thermal extremes, it is unlikely that it will be possible to perform the procedure at home: demagnetization temperature of neodymium magnets with such properties - 200 degrees Celsius. For the procedure in such cases, special industrial equipment is used.

Mechanical actions

Neodymium can lose its qualities as a result of strong directional impact, such as impact: this material has a powder structure that breaks down when dropped from a height or when exposed to impact equipment. In addition, demagnetization can occur accidentally when drilling or cutting a magnet: this is due to excessive mechanical pressure or an increase in the temperature of the product without forced cooling.

Processing by external magnetic influence

Most often, if it is possible to use high-powered industrial equipment, another magnet is used, which makes it possible to form a field with an induction force of the order of 4 Tesla. A neodymium magnet is demagnetized in a matter of seconds, so this method, despite the technological complexity, is characterized by the fastest possible result.

How to magnetize demagnetized neodymium

If the demagnetization of the element occurred by accident, and it is required to return its properties to the product, it is impossible to do this at home. To restore a neodymium magnet requires the use of a product that is capable of creating a very powerful field, and for this, professional installations are used when creating such items.

Usually, if you want to return the magnetization properties for a particular element, contact a factory that specializes in the production of such products.

Is there anything that can be done to make the magnet stronger?

In the event that neodymium used for domestic purposes is demagnetized, it is often more appropriate to purchase a new element. The cost of magnetization works varies depending on the required properties and the pricing policy of a particular production.

Application of neodymium magnet

These products are available in various shapes and sizes, they are used for the following tasks:

Creating a clamping effect, fixing metal elements with each other. With the help of neodymium magnets, you can fix an antenna, license plate, plate, other metal part, device or whole mechanism.
Filtration of oil systems in cars and other equipment: neodymium magnets allow you to easily and quickly remove metal chips.
Creation of magnetic locks, fasteners used in industrial sectors and domestic purposes.
Search work related to the search for metal objects (search for treasures, historical values, weapons, mine clearance, etc.).
Recovery of other magnetic elements: using a neodymium element, you can create a magnetic field that will return the product to its ability to attract metal.
Deletion of information recorded on floppy disks, disks, flash drives and other electronic media for security purposes.
Creation of devices for universal use (hangers, stirrers, compasses, etc.).
Construction of current generators that can be used as experimental models or devices suitable for domestic use.
Jewelry Making: Neodymium comes in a variety of shapes and sizes, and balls made from this material are often chrome-plated and can be dyed a variety of colors.
Water treatment by means of magnetic influence, as a result of which scale formation is reduced, and the liquid itself acquires an improved taste and smell.
Fuel conditioning, which allows you to reduce fuel consumption for cars and motorcycles.
Sorting small metal items to be removed from a variety of non-metal items.

Output

Neodymium magnets are products that are widely used in commercial, industrial and domestic applications, they are characterized by high load capacity, excellent attraction properties and durability. Before demagnetizing neodymium magnets, it is important to make sure that you have the necessary equipment: this requires either an industrial installation or a device for heating to at least 80 degrees. The magnetization of products that have lost their quality is rarely advisable, but if necessary, you can order the procedure by contacting the manufacturer.

Magnet power increase

Do-it-yourself magnetizing device

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How to strengthen a magnet

Any permanent magnet can simply be magnetized by placing it in a certain way in an external magnetic field. The amplification of electromagnets occurs due to an increase in the current of the winding or the number of its turns.

You will need

- a set of permanent magnets;
- glue;
- current source;
- insulated wire.

Instruction

Take a permanent magnet. Place it in an external magnetic field that is stronger than the magnetic field of the magnet itself. It can be created by another, more powerful permanent magnet, or by an electromagnet. Keep the magnet in this field for a while and its magnetic properties will improve. For each magnet, its gain depends on many factors, so the effectiveness of this method cannot be predicted.
To strengthen a permanent magnet, combine it with other magnets, in which case the field will increase in proportion to the number of magnets. Connect the magnets to each other so that the poles of the same name are oriented in the same way.
How to strengthen a magnet

Since at the same time they will be repelled, therefore they need to be glued together.
When a certain temperature is reached, the magnetic properties of a permanent magnet disappear. This point is called the Curie point. But cooling the magnet to a temperature well below the Curie point does not increase its strength, since this transition is phase, that is, abrupt.
An electromagnet is a core made of electrical steel with an insulated wire wound around it. Increase its magnetic strength in two ways. First - increase the current supplied to the winding. In this case, the magnetic induction of the field will increase in proportion to the increase in the current strength in the magnet winding. But if the current in the winding exceeds the value of the short circuit current, it will burn out, then the electromagnet will fail. Therefore, it is necessary to increase the current supplied to the electromagnet very carefully. The increase in current strength is carried out by increasing the EMF of the current source.
If this is not enough, strengthen the electromagnet in another way - increase the number of turns of the winding without increasing its length. To do this, lay the second row of wire, and if necessary, the third. The magnetic induction of the field will increase in proportion to the increase in the number of turns on the electromagnet coil.

Often there are situations when it is necessary to increase or decrease the power of the magnetic field, it is easy for electromagnets to do this. But what if the magnet is permanent?

How to increase the power of the magnet?

It is impossible to increase the adhesion force of neodymium magnets, these products are permanent magnets, that is, they produce a constant magnetic field of a certain power corresponding to their characteristics. In other words, to increase the grip strength of the magnet, you need to change it to a more powerful one.

How to make a neodymium magnet at home

How to reduce grip strength?

Here everything is easier to reduce the adhesive force of a neodymium magnet in two ways.
1) Increase the distance between the magnet and the object being affected, the farther the magnet is from the magnetized surface, the weaker the attraction effect.

2) The principle of this method is similar to the previous one, but here you can not increase the distance, but while maintaining a certain distance, lay a non-magnetic material between the magnet and the object.

The power of the magnetic field in this case will be determined by the degree of magnetic conductivity of the magnetic screen used.

The specialists of our online store will help you choose the magnet of the required power.

The manufacturing process of neodymium magnets includes a magnetization step. At this stage, the workpiece is exposed to a powerful magnetic field. The result is a powerful neodymium magnet with a high coercive force and an equally high adhesive force. The service life of neodymium magnets is extremely long - theoretically, they can work for hundreds of years. The demagnetization of a neodymium magnet occurs very slowly, at a rate of 0.1% in 10 years.

How to magnetize a neodymium magnet if it is demagnetized? This operation is impossible, as this would require a very powerful magnetic field. If we take for example a magnetic disk 70x50 mm with an adhesive force of 295 kg, then we can imagine what kind of magnetic field was needed to magnetize it. Thus, it will not work to magnetize a neodymium magnet at home - you will have to buy a new magnet.

How to demagnetize a neodymium magnet so that it loses its strength? To do this, you can use a strong blow, or heating. The properties of the neodymium alloy are such that it cannot withstand strong impacts and heating to high temperatures. If you hit a magnet with a hammer, then it has every chance of losing its magnetic power. The magnetic field will also weaken if the neodymium magnet is heated above +80 degrees. These properties are typical for many grades of neodymium alloy, but there are exceptions - some grades can withstand heating up to +200 degrees.

It is necessary to handle neodymium magnets very carefully - this will allow you not to think about how to magnetize a neodymium magnet in case it loses its magnetic field. Do not allow them to overheat and strong impacts. If the neodymium magnet is demagnetized, then it should simply be thrown away. Also, the alloy should not be subjected to any deformations. Attempts to change its shape can lead not only to demagnetization, but also to burns - sawing the alloy can cause a fire.

Powerful magnets

In addition, a violation of the integrity of the protective layer of zinc or nickel will lead to corrosion.

If we talk about the natural demagnetization of a neodymium magnet, then this parameter can be neglected. It is simply impossible to notice a decreasing force without special equipment. In order not to think about how to magnetize a neodymium magnet, you just need to follow the rules of operation.

In this article I want to tell you how you can make a cute fridge magnet with a photo. And not only to make, but also to profitably sell.

My site was originally dedicated to sublimation printing. But this does not mean at all that you can earn money only by selling mugs, plates, puzzles and other sublimation products. There are a lot of ideas! This includes thermal transfer and the manufacture of watches with a photo portrait and the printing of various calendars and much, much more.

The first article about magnets.

What attracts me most about making magnets from vinyl is simplicity (no equipment is needed) and a chic markup in price. Judge for yourself - a magnet measuring 65 x 90 mm costs me less than 5 rubles. I sell it in kindergartens for 120 rubles!

Magnets are different - plastic, metal, sunset. We will make a magnet based on magnetic vinyl. It looks like this:

In a nutshell - this is the most common photograph pasted on magnetic vinyl.

Choose any photo frame and insert a photo of the child. You can draw a photo frame yourself or download it from the Internet. Don't forget about copyright. Not all authors allow you to earn on their frames and templates.

To make a magnet, we need the simplest tools:

This is a small piece of glass, a stationery knife and a metal ruler. And it's all? - you ask! Yes, this is enough to make good money. You don't even need to have your own printer. You can always order photo printing on the side. And your magnets from this will become more expensive not much at all. Later we will count everything.

A few words about magnetic vinyl. It is sold in rolls, usually 30 meters. Such a roll is not only quite expensive, but also very heavy. And this increases the cost of delivery for those who order vinyl by mail or through a transport company. Those who have the Zenon company nearby are more fortunate - they will sell at least half a meter of magnetic vinyl there. Agree, it is very convenient.

Magnetic vinyl is available in different thicknesses. I recommend purchasing vinyl no thinner than 0.7 mm for making magnets. Thinner vinyl magnets look cheap and not solid.

Also, magnetic vinyl comes with an adhesive layer and without an adhesive layer. With an adhesive layer, it has a protective film and, with an equal thickness, costs a little more.

You just have to choose a link:

Magnetic vinyl with adhesive + regular photo on paper

Magnetic vinyl without adhesive layer + photo on self-adhesive photo paper.

I will use the second option. I have 0.75mm glueless and Privision inkjet vinyl on hand.

So, let's start making our magnets.

I think it will not be difficult for you to find a nice photo frame for you. Let's assume that you already have it. Adjust the photo frame to the size you need - I have 65 x 90 mm. With this size, 9 magnets are placed on an A4 sheet. Of course, you can choose absolutely any size.

You also took pictures of the children. It remains to insert the photos into the frame. This can easily be done with or .

By the way, a large section will soon appear on the site about how to photograph children in kindergartens and schools and how to process photos. Don't forget not to miss the announcement.

Photos are inserted, now they need to be placed on the sheet and printed. You can use Photoshop for this, but I like CorelDraw. I import one photo frame at a time and place it on A4 sheet. If more than one magnet is ordered, I duplicate the required number of times.

All photo frames are placed, self-adhesive photo paper is inserted into the printer. Sending a printable! We print with regular water-based inks.

Now we will stick photo paper on magnetic vinyl. I pre-cut it into A4 sheets. More precisely, they turn out to be slightly smaller - 20.5 x 29 cm. The width of a roll of magnetic vinyl is 61.5 cm. I cut it equally into three parts. And I specially reduce the length a little, with my sizes of magnets this is quite enough. You also try to calculate everything so that there is less waste.

For photo paper to lay flat on vinyl without bubbles or creases, just watch how I do it and repeat.

First, turn the sheet face down and fold back the protective paper about 15 mm along the short edge of the self-adhesive.

Now we turn the sheet over and, holding the edge with the folded paper (not letting it stick), place the sheet evenly on the magnetic vinyl.

With the sheet positioned as desired, carefully glue the edge of the sheet to the vinyl and iron well with a dry, soft cloth.

Now our sheet is securely attached to the magnetic vinyl and will not move anywhere. We place our left hand under the sheet, grab the edge of the protective paper and begin to gently pull it to the side, exposing the adhesive layer, and with the right hand, with the help of a rag, smooth the sheet to the vinyl with translational movements up and down.

So we smooth it to the end.

Set the resulting sandwich aside for 15 - 20 minutes so that the adhesive layer grabs well. Now the magnets can be cut. A reciprocating cutter is ideal for this purpose, but you can do just fine without it.

A metal ruler and a clerical knife are what you need. In order for the knife to cut rather than tear the paper on the vinyl, keep the angle of the knife as close to the surface as possible.

Update the knife blade by breaking off the dull part. I usually do this after cutting the next A4 sheet.

Here are the first nine magnets ready.

I put each magnet in a separate bag. I have them 75 x 120 mm. This bag costs a penny, and parents really like the individual packaging.

That's the whole process. As you can see, nothing complicated. Now let's do some math.

I bought magnetic vinyl without glue 0.75 mm thick at 310 rubles per linear meter (width 0.61 cm), which is 504 rubles per square meter or 30.3 rubles per A4 sheet (rounded up to 31 rubles).

I bought a self-adhesive for 100 rubles for 20 A4 sheets. So one sheet costs 5 rubles.

31 + 5 = 36 rubles.

36 rubles: 9 magnets = 4 rubles apiece!

Let me remind you that I sell them for 120 rubles. I know that some people sell similar magnets for 150 rubles.

Now a few words about quality. Water-based inks have a serious drawback - they fade rather quickly. Especially compatible inks. If your customers' refrigerator is located by the window, then the magnet on its door may fade in a year. In this case, I would advise you to print the photos in a photo lab and glue them onto vinyl with an adhesive layer. In this scenario, the cost of your magnet will increase by 2 - 3 rubles, but it will not fade over many years.

Alternatively, the magnet can be covered with a thin cold laminate (laminating film). This complicates the process a little, but the magnet looks just great!

You can also purchase an inexpensive corner cutter and trim the corners of your magnets nicely.

In a word, I gave you an idea. How you put it into practice is entirely up to you. Now you know how to make a photo magnet. Take my word for it, such magnets are in constant demand in kindergartens and schools!

Perhaps you, like me, You need a neodymium magnet. Don't rush to buy it. There are several places where you can get them for free. In addition to various homemade products, neodymium magnets are used to stop various counters, but now manufacturers have already learned how to put protection on metering devices and this practice can cost you a lot of trouble. Possible "savings" will definitely be less than the amount of the fine.

If your desire to purchase neodymium magnets is environmentally friendly and does not affect the interests of third parties and organizations, then there is no point in buying them. There are several places where you are guaranteed to find a neodymium magnet cheaply or for free.

Old headphones from the phone or player.
Old hard drives from a computer.
Old CD and DVD drives for the computer.
Stepper motors from old printers or scanners.

With a little diligence and common tools, they are all easily mined. This can save you up to several thousand rubles, since, for example, quite large specimens of neodymium magnets come across in stepper motors.

Here is a video disassembly of all the above devices. It helped a lot on its own.

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