Gustave Caillebotte rendered The Yerres, Effect of Light with oil on canvas, using a technique that bridges Impressionism and Realism. The thick impasto of the paint, applied with brisk, visible brushstrokes, gives texture to the scene. These aren't the refined brushstrokes of academic painting; they are the marks of a new, more direct mode of engaging with the world. The weight and density of the oil paint mimics the solidity of the tree trunks and the dappled texture of the sunlit ground. Caillebotte’s approach reflects a broader shift away from idealized landscapes towards a more immediate, sensory engagement with the natural world. It's a painting, of course. Yet, the active surface, the way that the light seems to flicker and move across the canvas, shows an attention to process that invites us to value not only what is depicted, but how it was made. This approach challenges the traditional distinction between high art and craft, suggesting that the act of painting itself is a kind of skilled labor.