Library / Physics / Six Lectures on Light / Braille
Six Lectures on Light ⠃⠗⠋ 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.
Download .brf — Grade 2 Download .brf — Grade 1 Plain-text reader .txt
331,034 braille cells · 348 embossed pages at 40×25 · 464 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.