What's invisible but you wish people could see?​

In picassos masterpeice bulls head which bicycle part makes up the bulls horn

He fields of graphic design and animation changed completely in a very short period of time in the late twentieth century. nearly everything that was once drawn by hand on a drafting table is now done on a computer screen. what are some of the advantages of this transition to digital techniques? are there any disadvantages? what are some of the skills that today’s graphic designers and animation engineers have that earlier ones did not? are there any skills that have been lost in the move to digital techniques?

Model releases are needed for stock images when a person is recognizable in them. true false