What technique was used to create a more realistic interpretation in Flemish art?

Flemish art, particularly during the Northern Renaissance, employed techniques such as oil painting, which allowed for greater detail and realism through layering and glazing. Artists like Jan van Eyck mastered the use of light and shadow to create depth and texture, enhancing the three-dimensionality of their subjects. Additionally, the meticulous attention to detail in fabrics, landscapes, and human expressions contributed to a more lifelike representation, setting Flemish art apart from its contemporaries.