Learning to draw 3d-pencil drawings on paper is very fashionable today. However, everything here is not so simple. To create such masterpieces, you need not only special artistic skills, but also an understanding of the nuances of the play of light and shadow, as well as originality and creative fiction. However, to learn some secrets of the image of such paintings is quite real.
How to draw 3d drawings on paper?
The first thing that is important to understand is that the 3d effect is achieved through volumes and shadows, so you will have to work hard to create realistic objects. First of all, you should learn how to draw volume. Try to depict a cube, cone or ball. At first, this will take you a considerable amount of time, but gradually the process will accelerate. Then practice the reflection of the shadow and light in the game. Three-dimensional 3d objects cast a shadow defined by a light source. Therefore, before starting work, carefully study the object that you plan to draw - the features of its shape, volume, light and direction of the shadow. Let's try to create 3d-drawings on paper in stages using the following composition as an example.
Create a sketch
To depict the illusion of cubes standing on top of each other, we need a sheet of white paper. Its format will depend on the estimated size of the future schematic design. You also need a simple pencil, a ruler and an eraser. If you plan to create a color illusion, then prepare a watercolor or felt-tip pens. So, we understand how to learn how to draw 3d-drawings on paper. On a white leaf, prepared for work, apply a grid of squares, each side of which is equal to one centimeter. These squares will help us depict a neat pattern in the future. Use light pressure so that you can easily erase all excess parts at the end of the job. Let's start with the image of the first cube. In the figure, it is highlighted in red. Draw a vertical line two squares long. From the bottom of the line in different directions, draw two short segments diagonally the size of one square. You should get an arrow pointing down. Now, from the upper end of the vertical line, draw two segments diagonally of two squares in different directions: right up and left up. Next, draw a line from the right line to the left by one diagonal, and from the left line - to the right. Then point the pieces diagonally down. Here they must close.

Apply the hatch
We continue to design unusual 3d-drawings. Learning to draw shadows. Finish the image of the remaining cubes. To do this, draw the exact same ones above and below the first shape. We continue the rows on the right and left with the same cubes, only we shift them three cells to the side and two down. The very last row of figures should be drawn, completing an even rhombus on the upper side of the square. Now with the help of simple tricks we will draw a shadow. The upper sides of the cubes will remain unchanged. The end sides are colored as follows. We extinguish all the right sides with a simple pencil or felt-tip pen completely. Shade the left side along vertical stripes. Try to make the shadows not very clear to give the drawings a reality. Now, if you were drawing 3d drawings in pencil on paper, you can use one more trick. Take a small piece of paper, crush it and rub it against the darkest background, blending the shadow. Use a different technique to give extra illumination. Use the eraser to erase the lighter parts of the pattern. Thus, you will create a beautiful and real picture. Now you need to understand how to learn how to draw 3d-drawings on paper.

Train!
So, you have already mastered the basic image technique. Of course, in order to create masterpieces, you will have to work out. For example, repeat another illusion using geometric shapes. This is a basement with stairs. To figure out how to learn how to draw 3d-drawings on paper, you need only a sheet of paper and a pencil. Draw an uneven rhombus, the lower and upper sides of which are slightly larger than the right and left. Let's start by drawing the first step. To do this, draw a line parallel to the right side with a ruler. Complete it, not reaching the back wall of the rhombus one centimeter. Now draw a parallel line near the top side of the base shape. The lines should intersect before reaching the upper right corner. Continue to draw the steps, drawing a few more of the same parallel lines, reducing their length. Now you need to create a visual image of the steps. To do this, connect the upper right corner of the rhombus and the corner of the first row of lines with short vertical lines. Next, we connect the second and third row of strips, and then the fourth and fifth. It remains with the help of previously mastered techniques to create the illusion of light and shadow. The side walls of the steps should turn out darker, so we use a stronger pencil pressure. The back of the stairs should be light. Use a slight pressure from the pencil and highlight the steps with an eraser.

Imagine!
Now you have learned how to learn how to draw 3d-drawings on paper. After mastering the geometric shapes, you can move on to new images. First try simple shapes - cartoon characters, birds or animals. Then practice portraying more complex structures: cars, ships, or architectural compositions. Do not be afraid to fantasize and experiment. Develop your own unique style, working out day after day.
Conclusion
Perhaps you will not get everything at once. Start by copying other people's drawings. Before depicting a new picture, carefully consider the sample. Pay attention to the play of light and shadow. Knowing how to image various shades is a basic skill necessary for 3d technology. Draw daily, constantly experiment, mastering new techniques and methods of image. Soon you will see that your illusion paintings begin to come to life and live their own lives.