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Opticks ⠃⠗⠋ 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

482,147 braille cells · 505 embossed pages at 40×25 · 1,467 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.