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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 · 903 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.