What are 3 major changes that took place in the arts sciences and technology during the renaissance?

During the Renaissance, three major changes in the arts, sciences, and technology included the revival of classical learning and Humanism, which emphasized the study of ancient texts and the value of individual experience. The advancement of perspective in painting transformed artistic representation, allowing for more realistic depictions of space and human figures. Additionally, innovations like the printing press revolutionized the dissemination of knowledge, making books more accessible and promoting the spread of new ideas in science and philosophy.