Sketching 2-D Complex Objects

At this stage an artist or designer need to sketch complex object in 2-D. this process is similar with the process of sketching basic 2-D objects. But at this stage an artist or designer needs to used the skill and the strength of the mind in order to understand profoundly about 2-D sketch to alleviate the process. The strength of the mind is required to imagine the situation of the object in 2-D. it will be easier if the techniques are practiced for a number of times.