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Visual Illusions: Their Causes, Characteristics and Applications ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

294,482 braille cells · 309 embossed pages at 40×25 · 572 unrepresentable characters omitted

⠧⠊⠎⠊⠕⠝⠆⠀⠶⠼⠁⠁⠶⠀⠍⠥⠎⠉⠥⠇⠜⠀⠑⠋⠿⠞⠀⠁⠞⠞⠢⠙⠬⠀
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⠗⠑⠉⠕⠛⠝⠊⠵⠫⠀⠞⠀⠕⠝⠇⠽⠀⠮⠀⠇⠁⠌⠀⠞⠺⠕⠀⠁⠗⠑⠀
⠝⠑⠉⠑⠎⠎⠜⠊⠇⠽⠀⠉⠕⠝⠉⠻⠝⠫⠀⠾⠀⠃⠔⠕⠉⠥⠇⠜⠀⠧⠊⠎⠊⠕⠝⠲⠀⠠⠘⠮
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⠍⠕⠝⠕⠉⠥⠇⠜⠀⠋⠊⠑⠇⠙⠂⠀⠯⠀⠮⠀⠃⠔⠕⠉⠥⠇⠜⠀⠋⠊⠑⠇⠙⠲⠀⠠⠮⠀
⠗⠑⠞⠔⠁⠇⠀⠋⠊⠑⠇⠙⠀⠷⠀⠧⠊⠎⠊⠕⠝⠀⠊⠎⠀⠞⠀⠷⠀⠁⠝⠀⠑⠽⠑⠀⠁⠞⠀
⠗⠑⠌⠀⠵⠀⠉⠕⠍⠏⠜⠫⠀⠾⠀⠮⠀⠍⠕⠝⠕⠉⠥⠇⠜⠀⠋⠊⠑⠇⠙⠂⠀⠱⠊⠡⠀⠊⠎⠀
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⠊⠝⠙⠑⠋⠔⠊⠞⠑⠀⠏⠻⠊⠏⠓⠻⠽⠀⠊⠝⠞⠕⠀⠁⠀⠗⠑⠛⠊⠕⠝⠀⠱⠻⠑⠀
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⠞⠕⠀⠋⠕⠇⠇⠪⠀⠙⠑⠞⠁⠊⠇⠫⠀⠁⠝⠁⠇⠽⠎⠑⠎⠀⠷⠀⠮⠀⠸⠍⠀⠍⠕⠙⠑⠎⠀
⠃⠽⠀⠱⠊⠡⠀⠧⠊⠎⠥⠁⠇⠀⠏⠻⠉⠑⠏⠞⠊⠕⠝⠀⠊⠎⠀⠁⠞⠞⠁⠔⠫⠂⠀⠎⠀

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.