appearance. n. 1. the act or an instance of appearing, as to the eye, before the public, etc. 2. the outward or visible aspect of a person or thing: her appearance was stunning; it has the appearance of powdered graphite. 3. an outward show; pretence: he gave an appearance of working hard.
Impasto. Perhaps best known for his thick use of paint, Vincent Van Gogh was a famous adherent to the popular painting technique known as impasto, which involves the thick laying down of paint on a particular segment of the canvas.
Vincent van Gogh. Vincent van Gogh was a Dutch painter, commonly associated with the Post-Impressionist period. As one of the most prolific and experimental artists of his time, van Gogh was a spontaneous painter and a master of color and perspective. Troubled by personal demons all his life, many historians speculate that van Gogh suffered from a Bipolar disorder.