DATA TRANSFER TECHNIQUES.There are ways to move data from one place to another with accuracy.In art this data is visual information.Most people call this copying.Copying is how a small sketch either painted or drawn is enlarged.It can then become a major painting.Often copying in art is thought to be somewhat illegal or immoral.But it is copying and then claiming it is your own work that is frowned upon.

Copying is the main way we learn from someone else.