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The conservation of energy ⠃⠗⠋ 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.

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284,430 braille cells · 299 embossed pages at 40×25 · 427 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.