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Science and the modern world ⠃⠗⠋ 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

427,091 braille cells · 450 embossed pages at 40×25 · 306 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.