IN 1922 Thomas Edison predicted that "the motion picture is destined to revolutionize our educational system and ... in a few years it will supplant largely, if not entirely, the use of textbooks."
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Los huertos urbanos son un peligro para la salud pública. O nos los tomamos e... - 1 views
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Contrastando "15 mentiras sobre el aborto" de Agustín Laje - 0 views
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Revealed: air pollution may be damaging 'every organ in the body' | Environment | The G... - 0 views
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