Student Examples of drawings and Adobe Illustrator compositions.

openlab.citytech.cuny.edu/…s/visrepshapes        VisRepShapes     

SIMPLE : GOOGLE 3 D FORMS DRAWING  and CROSS CONTOUR DRAWING AND YOU WILL SEE MANY GREAT APPROACHES.

https://www.google.

com/search?q=cross+contour+drawing&client=safari&rls=en&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjP38WUvLnXAhXKKiYKHc-MCUYQ_AUICigB&biw=1063&bih=744

https://www.google.com/search?q=cross+contour+drawing&client=safari&rls=en&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjP38WUvLnXAhXKKiYKHc-MCUYQ_AUICigB&biw=1063&bih=744