The video presents celluloid as an invention that pertains to the movie business while the book suggests it as a major development in the field of chemistry and plastics. What might we conclude from this divergence of opinions?

Which sentences describe the things you need to ensure while creating a sketch and a drawing? while an artistic or creative drawing is a creative expression, a technical drawing is an informative expression. you need to create accurate and neat drawings to convey accurate information. a technical drawing clearly conveys its meaning or information, and does not leave room for interpretation maintain a good speed while creating drawings