Library / Physics / Opticks / Braille
Opticks ⠃⠗⠋ 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.
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587,831 braille cells · 621 embossed pages at 40×25 · 3,223 unrepresentable characters omitted
⠀⠊⠝⠞⠕⠀⠠⠛⠇⠁⠎⠎⠂⠀⠞⠓⠑⠀⠠⠎⠊⠝⠑⠎⠀⠁⠗⠑⠀⠁⠎⠀⠼⠁⠛⠀⠞⠕⠀ ⠼⠁⠁⠲⠀⠠⠊⠝⠀⠠⠇⠊⠛⠓⠞⠀⠕⠋⠀⠕⠞⠓⠑⠗⠀⠠⠉⠕⠇⠕⠥⠗⠎⠀⠞⠓⠑⠀ ⠠⠎⠊⠝⠑⠎⠀⠓⠁⠧⠑⠀⠕⠞⠓⠑⠗⠀⠠⠏⠗⠕⠏⠕⠗⠞⠊⠕⠝⠎⠒⠀⠃⠥⠞⠀⠞⠓⠑⠀ ⠙⠊⠋⠋⠑⠗⠑⠝⠉⠑⠀⠊⠎⠀⠎⠕⠀⠇⠊⠞⠞⠇⠑⠀⠞⠓⠁⠞⠀⠊⠞⠀⠝⠑⠑⠙⠀ ⠎⠑⠇⠙⠕⠍⠀⠃⠑⠀⠉⠕⠝⠎⠊⠙⠑⠗⠑⠙⠲⠀⠀⠠⠊⠇⠇⠥⠎⠞⠗⠁⠞⠊⠕⠝⠒⠀ ⠠⠠⠋⠊⠛⠲⠀⠼⠁⠀⠀⠠⠎⠥⠏⠏⠕⠎⠑⠀⠞⠓⠑⠗⠑⠋⠕⠗⠑⠂⠀⠞⠓⠁⠞⠀⠠⠠⠗⠎ ⠀⠊⠝⠀⠠⠋⠊⠛⠲⠀⠼⠁⠲⠀⠗⠑⠏⠗⠑⠎⠑⠝⠞⠎⠀⠞⠓⠑⠀⠠⠎⠥⠗⠋⠁⠉⠑⠀⠕⠋ ⠀⠎⠞⠁⠛⠝⠁⠞⠊⠝⠛⠀⠠⠺⠁⠞⠑⠗⠂⠀⠁⠝⠙⠀⠞⠓⠁⠞⠀⠠⠉⠀⠊⠎⠀⠞⠓⠑⠀ ⠏⠕⠊⠝⠞⠀⠕⠋⠀⠠⠊⠝⠉⠊⠙⠑⠝⠉⠑⠀⠊⠝⠀⠺⠓⠊⠉⠓⠀⠁⠝⠽⠀⠠⠗⠁⠽⠀ ⠉⠕⠍⠊⠝⠛⠀⠊⠝⠀⠞⠓⠑⠀⠠⠁⠊⠗⠀⠋⠗⠕⠍⠀⠠⠁⠀⠊⠝⠀⠞⠓⠑⠀⠠⠇⠊⠝⠑⠀ ⠠⠠⠁⠉⠀⠊⠎⠀⠗⠑⠋⠇⠑⠉⠞⠑⠙⠀⠕⠗⠀⠗⠑⠋⠗⠁⠉⠞⠑⠙⠂⠀⠁⠝⠙⠀⠠⠊⠀ ⠺⠕⠥⠇⠙⠀⠅⠝⠕⠺⠀⠺⠓⠊⠞⠓⠑⠗⠀⠞⠓⠊⠎⠀⠠⠗⠁⠽⠀⠎⠓⠁⠇⠇⠀⠛⠕⠀ ⠁⠋⠞⠑⠗⠀⠠⠗⠑⠋⠇⠑⠭⠊⠕⠝⠀⠕⠗⠀⠠⠗⠑⠋⠗⠁⠉⠞⠊⠕⠝⠒⠀⠠⠊⠀ ⠑⠗⠑⠉⠞⠀⠥⠏⠕⠝⠀⠞⠓⠑⠀⠠⠎⠥⠗⠋⠁⠉⠑⠀⠕⠋⠀⠞⠓⠑⠀⠠⠺⠁⠞⠑⠗⠀ ⠋⠗⠕⠍⠀⠞⠓⠑⠀⠏⠕⠊⠝⠞⠀⠕⠋⠀⠠⠊⠝⠉⠊⠙⠑⠝⠉⠑⠀⠞⠓⠑⠀ ⠠⠏⠑⠗⠏⠑⠝⠙⠊⠉⠥⠇⠁⠗⠀⠠⠠⠉⠏⠀⠁⠝⠙⠀⠏⠗⠕⠙⠥⠉⠑⠀⠊⠞⠀ ⠙⠕⠺⠝⠺⠁⠗⠙⠎⠀⠞⠕⠀⠠⠟⠂⠀⠁⠝⠙⠀⠉⠕⠝⠉⠇⠥⠙⠑⠀⠃⠽⠀⠞⠓⠑⠀ ⠋⠊⠗⠎⠞⠀⠠⠁⠭⠊⠕⠍⠂⠀⠞⠓⠁⠞⠀⠞⠓⠑⠀⠠⠗⠁⠽⠀⠁⠋⠞⠑⠗⠀ ⠠⠗⠑⠋⠇⠑⠭⠊⠕⠝⠀⠁⠝⠙⠀⠠⠗⠑⠋⠗⠁⠉⠞⠊⠕⠝⠂⠀⠎⠓⠁⠇⠇⠀⠃⠑⠀ ⠋⠕⠥⠝⠙⠀⠎⠕⠍⠑⠺⠓⠑⠗⠑⠀⠊⠝⠀⠞⠓⠑⠀⠠⠏⠇⠁⠝⠑⠀⠕⠋⠀⠞⠓⠑⠀ ⠠⠁⠝⠛⠇⠑⠀⠕⠋⠀⠠⠊⠝⠉⠊⠙⠑⠝⠉⠑⠀⠠⠠⠁⠉⠏⠀⠏⠗⠕⠙⠥⠉⠑⠙⠲⠀⠠⠊⠀ ⠇⠑⠞⠀⠋⠁⠇⠇⠀⠞⠓⠑⠗⠑⠋⠕⠗⠑⠀⠥⠏⠕⠝⠀⠞⠓⠑⠀ ⠠⠏⠑⠗⠏⠑⠝⠙⠊⠉⠥⠇⠁⠗⠀⠠⠠⠉⠏⠀⠞⠓⠑⠀⠠⠎⠊⠝⠑⠀⠕⠋⠀ ⠠⠊⠝⠉⠊⠙⠑⠝⠉⠑⠀⠠⠠⠁⠙⠆⠀⠁⠝⠙⠀⠊⠋⠀⠞⠓⠑⠀⠗⠑⠋⠇⠑⠉⠞⠑⠙⠀ ⠠⠗⠁⠽⠀⠃⠑⠀⠙⠑⠎⠊⠗⠑⠙⠂⠀⠠⠊⠀⠏⠗⠕⠙⠥⠉⠑⠀⠠⠠⠁⠙⠀⠞⠕⠀⠠⠃⠀
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