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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.

Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt

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.