Library / Physics / Curiosities of Light and Sight / Braille
Curiosities of Light and Sight ⠃⠗⠋ 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
136,685 braille cells · 143 embossed pages at 40×25 · 375 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.