1. First, draw a rectangle or square on the paper, which is the background of the science and technology map.
2. According to needs, draw the basic shapes of scientific and technological equipment in the background, such as robots, computers, mobile phones, etc.
3. Add detailed design details, such as screen, keyboard, keys, lines and so on.
4. Use thin lines to outline the features and details of the equipment, such as patterns, textures, buttons, switches and so on on the equipment shell.
5. Add color to the equipment, and choose the appropriate color as needed. In some cases, the equipment may need to use special coatings.
Finally, carefully check whether your technical drawings are accurate, beautiful and easy to read. If necessary, you can add labels and details to help the audience understand your work better.
This is the basic step of drawing a simple science and technology map. Of course, according to the technical equipment you need and your painting skills, you can add more details and elements to make your works more vivid and fine.
Here are some precautions for drawing:
1, choose appropriate painting materials, such as pencils, markers, watercolors, oil paintings, etc.
2, establish the theme and composition of the picture, to avoid graffiti and affect the picture effect.
3. Keep brushes, paints and tools such as canvas and paper clean.
4. Understand the basic knowledge of painting such as key points, light and shade, perspective, proportion and color.
5. Use different lines, colors and tones to show the depth and change of the picture.
6, self-check and correction at any time, to ensure the accuracy of the picture completion degree and proportion.
7. Observe and practice more, and constantly accumulate painting skills and experience.
8. If you use pigments, you need to pay special attention to the consistency of the pigments to avoid soiling clothes or the ground.
In a word, painting is a meticulous art, which requires artists to take it seriously, learn from the basics and constantly pursue perfection. Only by paying enough time and energy can we achieve the ideal effect.