MMA Week #5: Exercise 3D Shading

 Here are some of my works in week 5 in MMA: Exercise 3D Shading:

Exercise no. 1: 3D Hatching

A exercise sketch where I applied different types of hatching in a sphere.

Exercise no. 2: 3D Shading

A exercise sketch where I use shading on different 3D shapes.

Exercise no. 3: 3D Contour 

A exercise sketch which I apply contour in different various ways.