The major painting technique that involves using pigment in a water-based medium is known as watercolor. This method uses pigments suspended in a water-soluble binder, allowing artists to create translucent washes and vibrant colors. Watercolor painting requires a delicate touch, as the paint can dry quickly and is difficult to manipulate once applied. Artists often use special watercolor paper capable of absorbing the water without buckling. The technique is valued for its ability to produce soft, fluid effects, making it popular among landscape and portrait artists. Watercolors can also be layered to achieve depth and complexity in artwork.