Mosaics Illustrations

Technical illustration generally have to describe and explain the subjects to a nontechnical audience. Therefore the visual image should be accurate in terms of dimensions and proportions, and should provide "an overall impression of what an object is or does, to enhance the viewer's interest and understanding".
Illustration art
Today, there is a growing interest in collecting and admiring original artwork that was used as illustrations in books, magazines, posters, blogs, etc. Various museum exhibitions, magazines and art galleries have devoted space to the illustrators of the past.