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Aspects of science ⠃⠗⠋ 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

214,141 braille cells · 225 embossed pages at 40×25 · 167 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.