Wax crayons which is mainly composed of paraffin and pigments has a wide range of graphic utilities. It can be used for free design, drafts, freer, thicker or finer and more precise strokes, depending on the intensity of the pressure exerted on the paper or surface. It even serves for marking on building walls.
Visual Rhetoric is a fairly recent theoretical development explaining how images communicate meaning to the audience. It includes the use of images, charts, illustrations, colors, the arrangement of elements within a text, the choice of fonts etc.
Timbre is the quality of a musical note or sound that distinguishes different types of sound production or musical instruments. Timbre is one of the basic elements of music. In timbre listening, focus is on texture and color of music and sound rather than perceiving pitch and harmony. Timbre is very much important for various musical instruments. The technique of timbre listening is used as either a conscious, intentional, or intuitive process. The technique is also used by students and scholars of music in aural skills acquisition. It is very easy to distinguish between the sounds of two different or similar musical instruments with the help of difference in the timbre of the sounds.
Place the needle at a low angle on the emery board and run it across a few times with some pressure. As you run it across, twirl the needle between your fingers so all sides of the needle are sharpened. Check using the fingernail test I detailed above if the needle is sufficiently sharpened.
