Geometric patterns have been used in art for centuries. They can be seen in the world’s greatest artworks, from Francisco José de Goya to Andy Warhol. “Geometric drawing is fun and rewarding,” says ...

Add Yahoo as a preferred source to see more of our stories on Google. Optical illusion drawing. Optical illusions are fun to examine, but making your own brings the fascination to a new level. If that ...

This video shows the process of drawing a black and white optical illusion using geometric checker patterns and smooth shading techniques. The artwork creates a realistic 3D sphere effect that appears ...