There are many ways an artist can create a sense of movement in a piece of artwork, from blurring the back of a character to show movement, or showing the movement through air waves, arrows, and others. They can also make the character look like it is moving, and make the ground have more lines parallel to the movement, which will show movement.
hope this helps
He is a hungarian-born french painter who painted geometric abstractions and was a prominent influence on the Op art movement.
Very good shading!! good job love them!!
the Mona lisa is a half-length portrait of Lisa Gherardini by the Italian Renaissance artist Leonardo da Vinci. the painting is a portrait of Lisa Gherardini, the wife of Francesco del Giocondo and is believed to have been painted between 1503 and 1506. Leonardo may have continued working on it as late as 1517.