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 · 163 unrepresentable characters omitted
⠼⠁⠓⠑⠊⠲⠤⠤⠠⠎⠞⠑⠁⠍⠤⠠⠺⠁⠞⠑⠗⠲⠤⠤⠀⠀⠀⠠⠉⠕⠍⠏⠗⠑⠎⠎⠑⠙⠀ ⠠⠁⠊⠗⠲⠤⠤⠠⠑⠇⠑⠉⠞⠗⠊⠉⠊⠞⠽⠒⠀⠠⠑⠇⠑⠧⠁⠞⠕⠗⠎⠂⠀⠓⠕⠺⠀ ⠠⠉⠕⠝⠞⠗⠕⠇⠇⠑⠙⠲⠤⠤⠀⠀⠀⠠⠎⠞⠕⠗⠑⠀⠠⠎⠑⠗⠧⠊⠉⠑⠀ ⠠⠉⠕⠝⠧⠑⠽⠕⠗⠎⠲⠤⠤⠠⠏⠝⠑⠥⠍⠁⠞⠊⠉⠀⠠⠞⠗⠁⠝⠎⠍⠊⠎⠎⠊⠕⠝⠒⠀ ⠠⠙⠕⠙⠛⠑⠄⠎⠀⠀⠀⠠⠁⠊⠗⠀⠠⠃⠇⠁⠎⠞⠀⠠⠉⠕⠝⠧⠑⠽⠕⠗⠲⠤⠤⠠⠍⠕⠙⠑ ⠀⠕⠋⠀⠠⠎⠺⠊⠞⠉⠓⠊⠝⠛⠀⠠⠉⠕⠝⠧⠑⠽⠕⠗⠎⠲⠤⠤⠦⠠⠇⠁⠵⠽⠀⠀⠀ ⠠⠞⠕⠝⠛⠎⠴⠀⠠⠉⠕⠝⠧⠑⠽⠕⠗⠎⠲⠤⠤⠠⠃⠥⠋⠋⠑⠗⠎⠲⠤⠤⠠⠑⠝⠙⠇⠑⠎⠎ ⠀⠠⠉⠁⠃⠇⠑⠎⠲⠤⠤⠠⠉⠇⠥⠞⠉⠓⠑⠎⠂⠀⠀⠀ ⠠⠎⠁⠋⠑⠞⠽⠲⠤⠤⠠⠇⠁⠃⠕⠥⠗⠤⠠⠎⠁⠧⠊⠝⠛⠀⠠⠙⠑⠧⠊⠉⠑⠎⠀⠁⠝⠙⠀ ⠠⠙⠑⠗⠁⠝⠛⠑⠍⠑⠝⠞⠀⠕⠋⠀⠠⠇⠁⠃⠕⠥⠗⠲⠤⠤⠀⠀⠀⠠⠊⠝⠀⠠⠕⠝⠑⠀ ⠠⠎⠑⠝⠎⠑⠂⠀⠠⠊⠝⠧⠑⠝⠞⠊⠕⠝⠎⠀⠠⠇⠁⠃⠕⠥⠗⠤⠠⠊⠝⠉⠗⠑⠁⠎⠊⠝⠛⠀ ⠠⠙⠑⠧⠊⠉⠑⠎⠲⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠼⠁⠑⠃⠀⠀⠀⠀⠀⠀ ⠠⠠⠉⠓⠁⠏⠞⠑⠗⠀⠠⠠⠭⠊⠲⠀⠀⠀⠀⠠⠠⠓⠽⠙⠗⠁⠥⠇⠊⠉⠎⠲⠀⠀⠀⠀⠀ ⠠⠕⠇⠙⠀⠁⠎⠀⠞⠓⠑⠀⠠⠞⠓⠊⠗⠎⠞⠀⠕⠋⠀ ⠠⠍⠁⠝⠲⠤⠤⠠⠏⠗⠑⠓⠊⠎⠞⠕⠗⠊⠉⠀ ⠠⠊⠝⠧⠑⠝⠞⠊⠕⠝⠎⠲⠤⠤⠠⠉⠓⠊⠝⠁⠲⠤⠤⠀⠀⠀⠠⠏⠇⠊⠝⠽⠄⠎⠀ ⠠⠗⠑⠉⠕⠗⠙⠲⠤⠤⠠⠑⠛⠽⠏⠞⠊⠁⠝⠂⠀⠠⠉⠁⠗⠞⠓⠁⠛⠊⠝⠊⠁⠝⠂⠀ ⠠⠛⠗⠑⠑⠅⠀⠁⠝⠙⠀⠠⠗⠕⠍⠁⠝⠀⠠⠺⠁⠞⠑⠗⠀⠀⠀ ⠠⠺⠕⠗⠅⠎⠲⠤⠤⠦⠠⠏⠝⠑⠥⠍⠁⠞⠊⠉⠎⠀⠕⠋⠀ ⠠⠓⠑⠗⠕⠲⠴⠤⠤⠠⠕⠧⠑⠗⠎⠓⠕⠞⠂⠀⠠⠥⠝⠙⠑⠗⠎⠓⠕⠞⠂⠀⠁⠝⠙⠀ ⠠⠃⠗⠑⠁⠎⠞⠀⠀⠀⠠⠺⠓⠑⠑⠇⠎⠂⠀⠠⠁⠝⠉⠊⠑⠝⠞⠲⠤⠤⠠⠎⠉⠗⠑⠺⠀⠕⠋⠀ ⠠⠁⠗⠉⠓⠊⠍⠑⠙⠑⠎⠲⠤⠤⠠⠋⠗⠕⠝⠞⠊⠝⠥⠎⠂⠀⠁⠀⠠⠗⠕⠍⠁⠝⠀⠀⠀ ⠠⠊⠝⠎⠏⠑⠉⠞⠕⠗⠲⠤⠤⠼⠁⠑⠊⠉⠂⠀⠠⠎⠑⠗⠧⠊⠗⠑⠀⠠⠊⠝⠧⠑⠝⠞⠎⠀ ⠞⠓⠑⠀⠠⠗⠕⠞⠁⠗⠽⠀⠠⠏⠥⠍⠏⠲⠤⠤⠼⠁⠑⠓⠋⠂⠀⠀⠀⠠⠎⠞⠑⠧⠊⠝⠥⠎⠀ ⠕⠋⠀⠠⠓⠕⠇⠇⠁⠝⠙⠂⠀⠠⠋⠁⠞⠓⠑⠗⠀⠕⠋⠀⠞⠓⠑⠀⠠⠑⠇⠑⠍⠑⠝⠞⠁⠗⠽⠀
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