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Science from an Easy Chair ⠃⠗⠋ 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

723,491 braille cells · 758 embossed pages at 40×25 · 2,786 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.