VALUE Toast gradient. Human eyes can perceive 255 distinct levels of values (shading). If someone can find toast with 15 different levels, surely you can have more than just 3 or 4 in your drawings and paintings.
Dutch artists Lernert and Sander cut raw food into 98 perfect x x cm cubes, creating a tantalizing geometric display. This viral photo was commissioned by Dutch newspaper de Volkskrant for their their food-themed documentary photography special