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The Balopticon [a machine that projects photos on canvas to trace the lines] is an evil, inartistic, habit-forming, lazy and vicious machine! It also is a useful, time-saving, practical and helpful one. I use one often-and am thoroughly ashamed of it. I hide it whenever I hear people coming.

The Balopticon [a machine that projects photos on canvas to trace the lines] is an evil, inartistic, habit-forming, lazy and vicious machine! It also is a useful, time-saving, practical and helpful one. I use one