What is a silver point drawing? And what makes it different from normal pencil drawings. And tell me a bit about its history and its pros and cons.
Silver point drawing is a technique of drawing in which a stylus made of silver is used to make marks on a specially prepared surface. The silver stylus leaves behind a faint, delicate line that appears grayish-white in color and has a unique, subtle sheen that distinguishes it from other drawing media like graphite or charcoal.

One of the primary differences between silver point drawings and normal pencil drawings is the quality of the line produced. Silver point lines are very fine and delicate, and the mark-making process is slow and precise, often requiring many layers of overlapping strokes to build up a dark enough value. This slow, meticulous approach gives silver point drawings a distinctive character that is highly valued by artists and collectors alike.

Silver point drawing has a long history, dating back to the Renaissance period, when it was a popular medium for creating highly detailed, highly finished drawings. Many of the greatest artists of that era, such as Leonardo da Vinci and Albrecht Dürer, used silver point extensively in their work.

In terms of its pros and cons, silver point drawing has several advantages over other drawing media. For one, the silver stylus never needs sharpening, making it a highly economical choice for artists. Additionally, the slow, meticulous process of making a silver point drawing can be highly meditative and rewarding, allowing the artist to focus deeply on their work and achieve a high level of precision and detail.

However, there are also some drawbacks to working with silver point. For one, the medium is highly unforgiving, as it is difficult to erase or correct mistakes once they have been made. Additionally, the delicacy of the silver point means that the drawings are highly susceptible to damage, and must be handled and stored with extreme care to avoid smudging, scratching, or other types of damage. Finally, the highly specialized nature of the medium means that it may be difficult to find the necessary materials, such as silver styluses and prepared surfaces, particularly outside of major urban centers.
Which horse will win race 6 at Ascot races in western Australia.
I don't have enough information to predict the winner of this race. Generally, a horse that won multiple races under similar conditions is more likely (but not guaranteed) to win.