15s questions: Should I use perspective guidelines in a sketch?
15 second demo prompted by question today from Curtis, "Are you setting up vanishing points and using a straightedge or are you doing it by freehand."
From exercise at https://sites.google.com/site/ericing...
Felt-tip pen on cartridge paper. 460mm x 460mm. The People's Federal Savings and Loan Association historic bank building at 101 East Court Street in Sidney, Ohio.