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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.