Introduction
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Content :
1. Math in 3D street arts
2. Math in optical illusions
3. Leonardo Da Vinci
4. Interview
5. Conclusion
6. Comparison
7. Reflection
1. Math in 3D street arts
Math is used in a lot of different forms of art. Also in 3D Street Art. You have probably seen it before while walking around in the city and thought to yourself; How did the artist even make this?
well, for starters it involves a lot of math, which might not be the first thing that you think of. They have to work with perspective, angles, and they have to do a lot of measuring. The most important thing to remember is that it’s an elementary projection of the image to the plane.
I would say that is projection plus cooperation with perspective, though of course the concept of projection cannot be separated from the subject of perspective, it’s interactive things. So where does work start from to create 3d street painting?
Work begins, like for any artists with development of the draft sketch, which depends on the dimensions of the area which will be carried out drawing. The drawing on the pavement is a projection onto the plane, which is at angle to us and has a promising reduction and the more object closer to the horizon line the more space it needs, it is provided that the height from the view point, with which a person looks to the object, equal to the average height of a man. So sometimes artists can use a combination of the plane: under the feet and the wall, and then the two walls where using three and four plane (floor, ceiling and two walls) – corner of the room.
2. Math in optical illusions
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3. Leonardo Da Vinci
This drawing, called the Vitruvian man is a worldwide known drawing made by Leonardo Da Vinci around 1490. The drawing represents a person with ideal human body proportions. To create this, he used a square for the correct length of the body and the circle for the right length of the arms so if the body changes position the proportions would still be correct because of the use of the square and circle. This shows that for drawing a human body with the correct proportions mathematics is used in a very effective way.
4. Interview
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