Treatise on light - In which are explained the causes of that which occurs in reflexion, & in refraction and ⠃⠗⠋ braille edition

⠛⠊⠧⠑⠀⠭⠀⠕⠥⠞⠀⠁⠇⠕⠝⠛⠀⠾⠀⠁⠝⠕⠮⠗⠀⠠⠞⠗⠑⠁⠞⠊⠎⠑⠀⠕⠝⠀
⠠⠙⠊⠕⠏⠞⠗⠊⠉⠎⠂⠀⠔⠀⠱⠊⠡⠀⠠⠊⠀⠑⠭⠏⠇⠁⠔⠀⠮⠀⠑⠋⠋⠑⠉⠞⠎⠀⠷⠀
⠠⠞⠑⠇⠑⠎⠉⠕⠏⠑⠎⠀⠯⠀⠘⠹⠀⠹⠬⠎⠀⠱⠊⠡⠀⠃⠑⠇⠕⠝⠛⠀⠍⠀⠞⠕⠀⠞⠀
⠠⠎⠉⠊⠢⠉⠑⠲⠀⠠⠃⠀⠮⠀⠏⠇⠑⠁⠎⠥⠗⠑⠀⠷⠀⠝⠕⠧⠑⠇⠞⠽⠀⠃⠑⠬⠀
⠏⠁⠌⠂⠀⠠⠊⠀⠓⠀⠏⠥⠞⠀⠷⠋⠀⠋⠀⠐⠞⠀⠞⠕⠀⠐⠞⠀⠮⠀⠑⠭⠑⠉⠥⠞⠊⠕⠝⠀
⠷⠀⠹⠊⠎⠀⠙⠑⠎⠊⠛⠝⠂⠀⠯⠀⠠⠊⠀⠐⠅⠀⠝⠀⠱⠢⠀⠠⠊⠀⠩⠁⠇⠇⠀⠑⠧⠻⠀
⠉⠕⠍⠑⠀⠞⠕⠀⠁⠝⠀⠑⠝⠙⠀⠊⠋⠀⠭⠂⠀⠃⠑⠬⠀⠷⠞⠢⠀⠞⠥⠗⠝⠫⠀⠁⠎⠊⠙⠑
⠀⠑⠊⠮⠗⠀⠃⠽⠀⠃⠥⠎⠔⠑⠎⠎⠀⠕⠗⠀⠃⠽⠀⠐⠎⠀⠝⠑⠺⠀⠌⠥⠙⠽⠲⠀
⠠⠉⠕⠝⠎⠊⠙⠻⠬⠀⠱⠊⠡⠀⠠⠊⠀⠓⠀⠋⠔⠁⠇⠇⠽⠀⠚⠥⠙⠛⠫⠀⠞⠀⠭⠀⠴⠀
⠃⠑⠞⠞⠻⠀⠺⠕⠗⠹⠀⠱⠊⠇⠑⠀⠞⠕⠀⠏⠥⠃⠇⠊⠩⠀⠹⠊⠎⠀⠺⠗⠊⠞⠬⠂⠀⠎⠥⠡
⠀⠵⠀⠭⠀⠊⠎⠂⠀⠹⠁⠝⠀⠞⠕⠀⠇⠑⠞⠀⠭⠀⠗⠥⠝⠀⠮⠀⠗⠊⠎⠅⠂⠀⠃⠽⠀
⠺⠁⠊⠞⠬⠀⠇⠕⠝⠛⠻⠂⠀⠷⠀⠗⠑⠍⠁⠔⠬⠀⠇⠕⠌⠲⠀⠀⠠⠮⠗⠑⠀⠺⠀⠃⠑⠀
⠎⠑⠢⠀⠔⠀⠭⠀⠙⠑⠍⠕⠝⠌⠗⠁⠞⠊⠕⠝⠎⠀⠷⠀⠘⠹⠀⠅⠔⠙⠎⠀⠱⠊⠡⠀⠙⠀⠝⠀
⠏⠗⠕⠙⠥⠉⠑⠀⠵⠀⠛⠗⠑⠁⠞⠀⠁⠀⠉⠻⠞⠊⠞⠥⠙⠑⠀⠵⠀⠘⠹⠀⠷⠀
⠠⠛⠑⠕⠍⠑⠞⠗⠽⠂⠀⠯⠀⠱⠊⠡⠀⠑⠧⠢⠀⠙⠊⠋⠋⠻⠀⠍⠥⠡⠀⠮⠗⠑⠋⠗⠕⠍⠂⠀
⠎⠔⠉⠑⠀⠱⠻⠑⠁⠎⠀⠮⠀⠠⠛⠑⠕⠍⠑⠞⠻⠎⠀⠏⠗⠕⠧⠑⠀⠸⠮⠀
⠠⠏⠗⠕⠏⠕⠎⠊⠞⠊⠕⠝⠎⠀⠃⠽⠀⠋⠊⠭⠫⠀⠯⠀⠊⠝⠉⠕⠝⠞⠑⠌⠁⠃⠇⠑⠀
⠠⠏⠗⠔⠉⠊⠏⠇⠑⠎⠂⠀⠐⠓⠀⠮⠀⠠⠏⠗⠔⠉⠊⠏⠇⠑⠎⠀⠁⠗⠑⠀⠧⠻⠊⠋⠊⠫⠀
⠃⠽⠀⠮⠀⠉⠕⠝⠉⠇⠥⠎⠊⠕⠝⠎⠀⠞⠕⠀⠃⠑⠀⠙⠗⠁⠺⠝⠀⠋⠀⠮⠍⠆⠀⠮⠀
⠝⠁⠞⠥⠗⠑⠀⠷⠀⠘⠮⠀⠹⠬⠎⠀⠝⠀⠁⠇⠇⠪⠬⠀⠷⠀⠹⠊⠎⠀⠃⠑⠬⠀⠙⠕⠝⠑⠀
⠕⠮⠗⠺⠊⠎⠑⠲⠀⠀⠠⠭⠀⠊⠎⠀⠁⠇⠺⠁⠽⠎⠀⠏⠕⠎⠎⠊⠃⠇⠑⠀⠞⠕⠀⠁⠞⠞⠁⠔
⠀⠮⠗⠑⠃⠽⠀⠞⠕⠀⠁⠀⠙⠑⠛⠗⠑⠑⠀⠷⠀⠏⠗⠕⠃⠁⠃⠊⠇⠊⠞⠽⠀⠱⠊⠡⠀⠧⠀
⠷⠞⠢⠀⠊⠎⠀⠎⠉⠜⠉⠑⠇⠽⠀⠇⠑⠎⠎⠀⠹⠁⠝⠀⠉⠕⠍⠏⠇⠑⠞⠑⠀⠏⠗⠕⠷⠲⠀
⠠⠞⠕⠀⠺⠊⠞⠂⠀⠱⠢⠀⠹⠬⠎⠀⠱⠊⠡⠀⠓⠀⠃⠑⠢⠀⠙⠑⠍⠕⠝⠌⠗⠁⠞⠫⠀⠃⠽⠀
⠮⠀⠠⠏⠗⠔⠉⠊⠏⠇⠑⠎⠀⠞⠀⠓⠀⠃⠑⠢⠀⠁⠎⠎⠥⠍⠫⠀⠉⠕⠗⠗⠑⠎⠏⠕⠝⠙⠀