Library / Chemistry / Inventions in the century / Braille
Inventions in the century ⠃⠗⠋ 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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922,906 braille cells · 982 embossed pages at 40×25 · 1,039 unrepresentable characters omitted
⠠⠠⠁⠝⠙⠀⠠⠠⠎⠞⠑⠁⠍⠀⠠⠠⠑⠝⠛⠊⠝⠑⠎⠲⠀⠀⠀⠀⠀⠠⠏⠗⠕⠏⠓⠑⠉⠽⠀ ⠕⠋⠀⠠⠙⠗⠲⠀⠠⠙⠁⠗⠺⠊⠝⠀⠊⠝⠀⠠⠑⠊⠛⠓⠞⠑⠑⠝⠞⠓⠀ ⠠⠉⠑⠝⠞⠥⠗⠽⠲⠤⠤⠠⠗⠑⠧⠊⠑⠺⠀⠕⠋⠀⠞⠓⠑⠀⠠⠁⠗⠞⠀⠀⠀⠋⠗⠕⠍⠀ ⠠⠓⠑⠗⠕⠀⠞⠕⠀⠠⠚⠁⠍⠑⠎⠀⠠⠺⠁⠞⠞⠲⠤⠤⠠⠏⠥⠍⠏⠊⠝⠛⠀ ⠠⠑⠝⠛⠊⠝⠑⠎⠲⠤⠤⠠⠗⠕⠁⠙⠀⠠⠉⠁⠗⠗⠊⠁⠛⠑⠎⠲⠤⠤⠀⠀⠀ ⠠⠺⠁⠞⠞⠲⠤⠤⠠⠉⠥⠛⠝⠕⠞⠲⠤⠤⠠⠗⠥⠍⠎⠑⠽⠲⠤⠤⠠⠋⠊⠞⠉⠓⠲⠤⠤⠠⠕⠇ ⠊⠧⠑⠗⠀⠠⠑⠧⠁⠝⠎⠲⠤⠤⠠⠗⠑⠁⠙⠲⠤⠤⠀⠀⠀ ⠠⠎⠽⠍⠊⠝⠛⠞⠕⠝⠲⠤⠤⠠⠞⠗⠑⠧⠊⠞⠓⠊⠉⠅⠲⠤⠤⠠⠇⠕⠉⠕⠍⠕⠞⠊⠧⠑⠎⠲ ⠤⠤⠠⠃⠇⠑⠝⠅⠊⠝⠎⠕⠏⠲⠤⠤⠠⠛⠗⠊⠋⠋⠊⠞⠓⠲⠤⠤⠀⠀⠀ ⠠⠃⠗⠁⠍⠁⠓⠲⠤⠤⠠⠓⠕⠗⠎⠑⠀ ⠠⠑⠝⠛⠊⠝⠑⠲⠤⠤⠠⠓⠁⠝⠉⠕⠉⠅⠲⠤⠤⠠⠃⠇⠁⠉⠅⠑⠞⠞⠲⠤⠤⠠⠛⠑⠕⠗⠛⠑ ⠀⠀⠀ ⠠⠎⠞⠑⠏⠓⠑⠝⠎⠕⠝⠲⠤⠤⠠⠓⠁⠉⠅⠺⠕⠗⠞⠓⠲⠤⠤⠠⠃⠗⠁⠊⠞⠓⠺⠁⠊⠞⠑⠲ ⠤⠤⠠⠑⠗⠊⠉⠎⠎⠕⠝⠲⠤⠤⠠⠓⠥⠎⠅⠊⠎⠎⠕⠝⠀⠀⠀⠠⠋⠊⠗⠎⠞⠀ ⠠⠧⠊⠉⠞⠊⠍⠀⠕⠋⠀⠠⠗⠁⠊⠇⠗⠕⠁⠙⠀ ⠠⠁⠉⠉⠊⠙⠑⠝⠞⠲⠤⠤⠠⠎⠑⠛⠥⠊⠝⠲⠤⠤⠠⠚⠕⠓⠝⠀⠠⠉⠲⠀ ⠠⠎⠞⠑⠧⠑⠝⠎⠲⠤⠤⠀⠀⠀⠠⠓⠕⠗⠁⠞⠊⠕⠀⠠⠁⠇⠇⠑⠝⠲⠤⠤⠠⠏⠑⠞⠑⠗⠀ ⠠⠉⠕⠕⠏⠑⠗⠲⠤⠤⠠⠎⠽⠍⠊⠝⠛⠞⠕⠝⠲⠤⠤⠠⠇⠕⠗⠙⠀ ⠠⠙⠥⠝⠙⠁⠎⠲⠤⠤⠠⠋⠥⠇⠞⠕⠝⠀⠀⠀⠁⠝⠙⠀ ⠠⠇⠊⠧⠊⠝⠛⠎⠞⠕⠝⠲⠤⠤⠠⠞⠓⠑⠀⠠⠋⠊⠗⠎⠞⠀⠠⠎⠥⠉⠉⠑⠎⠎⠋⠥⠇⠀ ⠠⠎⠞⠑⠁⠍⠃⠕⠁⠞⠲⠤⠤⠠⠞⠗⠁⠝⠎⠁⠞⠇⠁⠝⠞⠊⠉⠀⠀⠀⠠⠎⠞⠑⠁⠍⠀ ⠠⠝⠁⠧⠊⠛⠁⠞⠊⠕⠝⠲⠤⠤⠠⠎⠉⠁⠗⠃⠕⠗⠕⠥⠛⠓⠀⠕⠋⠀ ⠠⠛⠑⠕⠗⠛⠊⠁⠲⠤⠤⠠⠃⠑⠇⠇⠀⠕⠋⠀⠠⠎⠉⠕⠞⠇⠁⠝⠙⠲⠤⠤⠀⠀⠀ ⠠⠉⠥⠝⠁⠗⠙⠀⠠⠇⠊⠝⠑⠆⠀⠠⠏⠁⠙⠙⠇⠑⠀⠠⠺⠓⠑⠑⠇⠎⠲⠤⠤⠠⠎⠉⠗⠑⠺⠀ ⠠⠏⠗⠕⠏⠑⠇⠇⠑⠗⠎⠲⠤⠤⠠⠞⠓⠑⠀⠠⠁⠛⠑⠀⠕⠋⠀⠀⠀⠠⠅⠊⠝⠑⠞⠊⠉⠀
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