Library / Engineering & Technology / How it flies / Braille
How it flies ⠃⠗⠋ 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
374,247 braille cells · 393 embossed pages at 40×25 · 711 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.