This is the third task of Fundamentals of Creative Authoring Tools, which we  have to construct four shape ( Cone , Cube , Cylinder and Sphere ) using Adobe Illustrator.

First , Create the base model of Cone , Cube , Cylinder and Sphere in Adobe Illustrator.

Second, is adding the shadows and highlights by using the Gradient tools to create the shadows and highlight and also the blurred effect

Third , is using the vector shape with different colour shade ,tints , tones.. using the pen tool to make the line rather than using the gradient..