Final answer:
Flemish artists in the fifteenth and sixteenth centuries developed the technique of oil painting, enhancing textures and light in their works.
Step-by-step explanation:
In Flanders during the fifteenth and sixteenth centuries, oil painting was developed as a new method of painting. This period was characterized by remarkable advancements in art, including the techniques of realistic portrayal intertwining with the Flemish Baroque style. The introduction of oil paint allowed for greater depth, detail, and vibrancy in artworks, and became a defining characteristic of Flemish painting. This medium significantly influenced the rendition of textures and light in paintings, setting a new standard in the world of art.