Opticks ⠃⠗⠋ braille edition

by Isaac Newton · eBook #33504

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 · 3,223 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.