Pictorial Introduction to 'Graphics for The Blind'

Lines and Hatching (1)

next page

pictures ¼ size



At a glance, the sighted reader notes ovals, borderlines delineating sets; not so the blind reader.

go to first page, previous page or next page

© 1989, 2002 Marco Schuffelen All Rights Reserved

home Last modified: Sat Dec 29 13:40:44 PST 2001