Every mathematician knows that precision is very important in the calculation of various parameters. It is therefore not possible to go about life without having drawing tools for performing various drawing tasks. There are many professions that cannot do without drawing whatever type it may be. While the concept of what is drawn and the manner the drawing is done may be different the fact of the matter is that some tools must be used to achieve it. There are precision pictures which need rulers to accomplish and there are those drawings that need only a pencil and the work will be done.
Geometrical shapes and drawings are common with students and engineers and the tools used are rulers, compasses and pencils. Many people are not aware that an engineer has a set of pencils of varying lead darkness in which to draw various aspects of an object. It would be impossible to draw a circle in geometry without the relevant drawing tools because it cannot be achieved. The process usually begins by making measurements and marking the path on which you’re drawing takes.
Artists have various tools which they use in their trade and they range from pencils, paints and the main one which is the canvas. An artist is able to transform any surface into their canvas and this will then determine what type of colors will be used. The choice of using oil based paints or water based depends on the emotion that the artist wants to portray and the level of experience they have with the available drawing tools. With experience comes expertise to navigate any canvas that is available with the relevant tools for it.