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Science and the modern world ⠃⠗⠋ 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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510,209 braille cells · 542 embossed pages at 40×25 · 306 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.