Useful and interesting

Many people face damp and darkened walls and corners. Damp walls and corners arise both in apartments and in houses. The reasons for the damp walls are various, it arises from the peeled off wallpaper, heavy air in the room, from the change in temperature in the autumn-winter period. To clean a black and darkened corner is very simple and cheap, and you can do it at home.

Here is such a wonderful bike stand everyone can do. It is just a bike holder. You have to agree - to put a bicycle on a wall is not as good as it seems - it often falls and the footboard does not always save ... You will need PVC pipes and PVC glue, as well as all kinds of elbows. It all depends on your imagination and the size of your iron horse.

Here is such a simple, but very useful fan we will do. I took 4 120 mm coolers. I had two and two I bought. Glued the whole thing for 10 minutes with super glue. Powered by charging a cell, i.e. from 5 volts. Lovely! A wonderful breeze immediately pleased me. I tried to connect to 12 volts - and thought that it was too much - the wind is like a normal fan at maximum power, t.

It often happens that there are no colored LEDs at hand. But you can find a way out of any situation. For example, make colored LEDs from white LEDs. We need: sandpaper (preferably the smallest), markers of the desired color, white LEDs. Emery processed LED, so that it becomes matte.

Hello dear readers. In this article, we will tell you what kind of craft you can do if you collect a sufficient number of matchboxes, have suitable plastic and cardboard sheets at hand, and if you have a few spoiled laser discs in your house. From all this, you can get, for example, such a casket for beads: To work with it, we needed such materials and tools: - Three plastic or cardboard sheets; - Self-adhesive film (like PVC film) blue; - Scissors, nippers; - Empty matchboxes (24 to 48 pcs.)

If you are an avid book lover, then you probably have a lot of printed literature in your arsenal. Some people, in order to quickly find the place in the book where they stopped, interrupting the reading the last time, bend sheets of paper or put calendars, pencil or any other item between the pages, thus spoiling the print publication.

Printed publications began to lose relevance. Imperishable masterpieces still deserve the best places on the shelves, but disposable publications are only suitable for kindling a fireplace. You can also make an excellent box with your own hands from such a book. Materials and tools for work: Book; PVA and "Moment"; paper; scissors; color felt; pearlescent shades; paper knife; decor; ruler; a pen.

Here is such a cute, and most importantly simple keychain for keys that everyone can do. We will need only two multi-colored ropes. For example, I took two multi-colored shoelaces. We take our ropes and start weaving by the "X". Create two loops with a red rope. Take the ends of the gray rope and thread one end into one ring, the other into the other.

Patriotic education is important for the further development of the child. There cannot be a fully developed personality without love for the native land, that city and country in which a person was born and lived for many years. If you ask a child of a preschool or primary school age about those sights of his native city that he knows, then he will name the nearby environment.

Here is such a funky LED backlight for each bike you can make with your own hands. There is no trick, but the result exceeds all expectations. In fact, I had long dreamed of such a backlight, and I could not afford the purchased devices, but in principle, and not only to me, it was expensive and stupid! But once, a straw from a cocktail fell into my hands and I immediately stuck a 5 mm LED into it.

Interesting cover for your notebook. Practical and convenient finishing format will make the daily planner more durable, pleasant to the touch, and also protect against mashing and unwanted dirt. To start updating the notebook, prepare the following materials: • notebook on a spring in A5 format; • a piece of jeans (a trouser-leg from any old jeans, but always with a pocket); • two small color ribbons + a narrow openwork ribbon of light tones; • veil fabric or a trim of transparent tulle; • dense fabric of green color; • green felt-tip pen; • button; • sewing needle and brown thread No. 30; • scissors; • universal polymer glue.

Here is such a stunning effect our installation will do. The effect is clearly observed in a dark smoky space. I pasted the mirrors onto the CD. You can make these mirrors from another disk, but it's better to take real ones. It is also necessary to glue well, so as not to fall off. Then I put all this stuff on the old player so that it would spin.

Many beginner hams often experience problems with drilling printed circuit boards. To solve this problem, I can advise you to make this device. This is nothing more than a homemade mini drill for circuit boards. Surely you have already noticed that the body is made of an unnecessary LED flashlight. In general, I did this: first I took apart the flashlight and pulled out all the insides.

The popularity of small DIY terrariums is growing. A very useful and sweet invention that does not require material investment, effort and special skills. All that is needed to create a green eco object is desire, as well as tools. So, for a home terrarium you will need: An ordinary light bulb.

After the repair in the bathroom comes the most pleasant stage - the arrangement of the interior. The stores offer a wide range of various accessories that solve certain problems. This workshop will teach you how to hang a hook in the bathroom on the screws. Accessories on suction cups do not require drilling walls, however, the hook will be held most reliably due to fasteners.

Often, after buying an apartment, the new owner discovers defects carefully hidden before the transaction by the previous owner. It may be that the house is cold in winter, or not even the floor, or - worst of all - a fungus appears on the windows or in the bathroom. The fungus itself does not cause inconvenience, but it can cause allergies, cough and runny nose, lacrimation, not associated with a cold.

Thanks to the float mechanisms, the tank is automatically filled with water. For example, a toilet tank, storage tank, etc. Consider the types of float valves, as well as methods for identifying and troubleshooting. Types of float stop valves Depending on the working body, the valves are divided into diaphragm and plunger valves (with lower or upper arrangement).

Many children dream of a home children's swing. And parents seem to be ready to purchase this funny toy, but because of the lack of knowledge of where to place it, they do not dare to make their childhood dreams a reality. But the swing is not easy fun, and the sea of ​​positive emotions for your child. Consider a simple, inexpensive and reliable method of installing a children's home toy.

Consider how to check the starting capacitor of a circulation pump. By this principle, any starting capacitors are investigated. An asynchronous motor is used to rotate the pump turbine. To launch the anchor, you must create a phase shift at the initial stage of launch. This action is achieved using a capacitor located on the auxiliary winding.

When working with a soldering iron, there are many different compounds floating in the air, which naturally do not favorably affect human health. Most radio enthusiasts work indoors and often literally breathe these harmful compounds. To significantly reduce the content of harmful substances, I propose to make a simple extractor for soldering.