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Leonardo da Vinci, Pathfinder of Science ⠃⠗⠋ braille edition

Grade 2 — contracted English braille (EBAE-compatible subset). Translated on this server by our own braille engine (BRF — Braille Ready Format, Library of Congress fdd000551). View Grade 1 instead.

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206,141 braille cells · 215 embossed pages at 40×25 · 94 unrepresentable characters omitted

⠐⠓⠂⠀⠀⠓⠑⠀⠎⠏⠢⠞⠀⠓⠳⠗⠎⠀⠃⠽⠀⠮⠀⠎⠑⠁⠀⠺⠁⠞⠡⠬⠀⠮⠀⠺⠁⠧⠑⠎
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⠗⠑⠎⠑⠍⠃⠇⠑⠀⠍⠕⠙⠻⠝⠀⠁⠻⠊⠁⠇⠀⠏⠓⠕⠞⠕⠛⠗⠁⠏⠓⠎⠲⠀⠠⠙⠗⠁⠺⠝
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⠟⠥⠊⠉⠅⠇⠽⠀⠕⠝⠀⠞⠕⠀⠠⠉⠑⠎⠢⠁⠲⠀⠠⠃⠑⠞⠺⠑⠢⠀⠠⠉⠑⠎⠢⠁⠂⠀
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⠠⠉⠑⠎⠁⠝⠁⠞⠊⠉⠕⠂⠀⠓⠑⠀⠎⠏⠢⠞⠀⠋⠀⠮⠀⠍⠊⠙⠙⠇⠑⠀⠷⠀⠠⠁⠥⠛⠥⠌

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.