Isometric drawing

Let`s talk about perspetive, and more precisely about isometric drawing.

when you try to draw a 3d object for example a cube , it could be a challange, because we are trying to  get a real life object with 3 dimensions onto a 2d plane , like a paper or a blackboard.
For doing that we use a technique called perspective.  And the easiest kind of perspective is the isometric one, and that it´s why is the most used way of drawing a 3d object .

So , the three dimensions of any real life object are height , width and depth ,and they are represented in a paper by three axis.  One vertical axis and two horizontal axes. These two horizontal axis  are drawn at 30º angles

In the following video we´ll learn  how to draw an easy perspective that is going to be very useful to representa 3d object on a piece of paper.