Library / Physics / Curiosities of Light and Sight / Braille
Curiosities of Light and Sight ⠃⠗⠋ 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
164,006 braille cells · 174 embossed pages at 40×25 · 225 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.