Library / Art / Visual Illusions: Their Causes, Characteristics and Applications / Braille
Visual Illusions: Their Causes, Characteristics and Applications ⠃⠗⠋ braille edition
Grade 1 — uncontracted, letter-for-letter. Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 2 instead.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
350,115 braille cells · 371 embossed pages at 40×25 · 572 unrepresentable characters omitted
⠎⠊⠍⠏⠇⠊⠉⠊⠞⠽⠀⠕⠋⠀⠞⠗⠑⠁⠞⠍⠑⠝⠞⠀⠓⠁⠎⠀⠃⠑⠑⠝⠀⠍⠁⠙⠑⠀⠃⠽ ⠀⠉⠕⠝⠋⠊⠝⠊⠝⠛⠀⠞⠓⠑⠀⠙⠊⠎⠉⠥⠎⠎⠊⠕⠝⠀⠉⠓⠊⠑⠋⠇⠽⠀⠞⠕⠀ ⠎⠞⠁⠞⠊⠉⠀⠧⠊⠎⠥⠁⠇⠀⠊⠇⠇⠥⠎⠊⠕⠝⠎⠂⠀⠃⠽⠀⠎⠥⠏⠏⠗⠑⠎⠎⠊⠝⠛⠀ ⠍⠊⠝⠕⠗⠀⠙⠑⠞⠁⠊⠇⠎⠂⠀⠁⠝⠙⠀⠃⠽⠀⠎⠥⠃⠕⠗⠙⠊⠝⠁⠞⠊⠝⠛⠀ ⠞⠓⠑⠕⠗⠽⠲⠀⠠⠊⠝⠀⠕⠞⠓⠑⠗⠀⠺⠕⠗⠙⠎⠂⠀⠞⠓⠑⠀⠊⠝⠞⠑⠝⠞⠀⠓⠁⠎⠀ ⠃⠑⠑⠝⠀⠞⠕⠀⠑⠍⠏⠓⠁⠎⠊⠵⠑⠀⠑⠭⠏⠑⠗⠊⠍⠑⠝⠞⠁⠇⠀⠋⠁⠉⠞⠎⠲⠀ ⠠⠑⠧⠑⠝⠀⠞⠓⠑⠎⠑⠀⠁⠗⠑⠀⠎⠕⠀⠝⠥⠍⠑⠗⠕⠥⠎⠀⠞⠓⠁⠞⠀⠕⠝⠇⠽⠀ ⠞⠓⠑⠀⠍⠑⠗⠑⠎⠞⠀⠛⠇⠊⠍⠏⠎⠑⠎⠀⠕⠋⠀⠧⠁⠗⠊⠕⠥⠎⠀⠁⠎⠏⠑⠉⠞⠎⠀ ⠉⠁⠝⠀⠃⠑⠀⠛⠊⠧⠑⠝⠀⠊⠝⠀⠕⠗⠙⠑⠗⠀⠞⠕⠀⠇⠊⠍⠊⠞⠀⠞⠓⠑⠀⠞⠑⠭⠞⠀ ⠞⠕⠀⠁⠀⠎⠍⠁⠇⠇⠀⠧⠕⠇⠥⠍⠑⠲⠀⠠⠎⠕⠍⠑⠀⠞⠓⠑⠕⠗⠑⠞⠊⠉⠁⠇⠀ ⠁⠎⠏⠑⠉⠞⠎⠀⠕⠋⠀⠞⠓⠑⠀⠎⠥⠃⠚⠑⠉⠞⠀⠁⠗⠑⠀⠎⠞⠊⠇⠇⠀ ⠑⠭⠞⠗⠑⠍⠑⠇⠽⠀⠉⠕⠝⠞⠗⠕⠧⠑⠗⠎⠊⠁⠇⠂⠀⠎⠕⠀⠞⠓⠑⠽⠀⠁⠗⠑⠀ ⠊⠝⠞⠗⠕⠙⠥⠉⠑⠙⠀⠕⠝⠇⠽⠀⠕⠉⠉⠁⠎⠊⠕⠝⠁⠇⠇⠽⠀⠁⠝⠙⠀⠞⠓⠑⠝⠀ ⠉⠓⠊⠑⠋⠇⠽⠀⠋⠕⠗⠀⠞⠓⠑⠀⠏⠥⠗⠏⠕⠎⠑⠀⠕⠋⠀⠊⠇⠇⠥⠎⠞⠗⠁⠞⠊⠝⠛⠀ ⠞⠓⠑⠀⠉⠕⠍⠏⠇⠑⠭⠊⠞⠊⠑⠎⠀⠁⠝⠙⠀⠞⠓⠑⠀⠞⠗⠑⠝⠙⠎⠀⠕⠋⠀ ⠁⠞⠞⠑⠍⠏⠞⠑⠙⠀⠑⠭⠏⠇⠁⠝⠁⠞⠊⠕⠝⠎⠲⠀⠠⠎⠏⠁⠉⠑⠀⠙⠕⠑⠎⠀⠝⠕⠞⠀ ⠑⠧⠑⠝⠀⠁⠙⠍⠊⠞⠀⠍⠁⠝⠽⠀⠟⠥⠁⠇⠊⠋⠊⠉⠁⠞⠊⠕⠝⠎⠀⠺⠓⠊⠉⠓⠀⠍⠁⠽ ⠀⠃⠑⠀⠝⠑⠉⠑⠎⠎⠁⠗⠽⠀⠊⠝⠀⠕⠗⠙⠑⠗⠀⠞⠕⠀⠑⠎⠉⠁⠏⠑⠀ ⠉⠗⠊⠞⠊⠉⠊⠎⠍⠀⠑⠝⠞⠊⠗⠑⠇⠽⠲⠀⠀⠠⠞⠓⠑⠀⠧⠊⠎⠥⠁⠇⠀ ⠊⠇⠇⠥⠎⠊⠕⠝⠎⠀⠙⠊⠎⠉⠥⠎⠎⠑⠙⠀⠁⠗⠑⠀⠉⠓⠊⠑⠋⠇⠽⠀⠕⠋⠀⠞⠓⠑⠀ ⠎⠞⠁⠞⠊⠉⠀⠞⠽⠏⠑⠂⠀⠁⠇⠞⠓⠕⠥⠛⠓⠀⠁⠀⠋⠑⠺⠀⠕⠞⠓⠑⠗⠎⠀⠓⠁⠧⠑⠀ ⠃⠑⠑⠝⠀⠊⠝⠞⠗⠕⠙⠥⠉⠑⠙⠲⠀⠠⠎⠕⠍⠑⠀⠕⠋⠀⠞⠓⠑⠀⠇⠁⠞⠞⠑⠗⠀ ⠃⠕⠗⠙⠑⠗⠀⠥⠏⠕⠝⠀⠍⠕⠞⠊⠕⠝⠂⠀⠕⠞⠓⠑⠗⠎⠀⠥⠏⠕⠝⠀ ⠓⠁⠇⠇⠥⠉⠊⠝⠁⠞⠊⠕⠝⠎⠂⠀⠁⠝⠙⠀⠎⠞⠊⠇⠇⠀⠕⠞⠓⠑⠗⠎⠀ ⠏⠗⠕⠙⠥⠉⠑⠙⠀⠃⠽⠀⠑⠭⠞⠑⠗⠝⠁⠇⠀⠕⠏⠞⠊⠉⠁⠇⠀⠍⠑⠙⠊⠁⠀⠁⠗⠑⠀
These are the same pages the .brf download embosses — form-feed breaks and all. BRF opens in braille software (Duxbury, BrailleBlaster), on embossers, and on refreshable displays.