Library / Chemistry / Great Facts / Braille
Great Facts ⠃⠗⠋ 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
376,620 braille cells · 395 embossed pages at 40×25 · 729 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.