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Light Science for Leisure Hours ⠃⠗⠋ 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

501,791 braille cells · 530 embossed pages at 40×25 · 507 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.