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The Principle of Relativity ⠃⠗⠋ 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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376,972 braille cells · 391 embossed pages at 40×25 · 37,598 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.