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Sherry Turkle is an American psychologist and sociologist who analyzes technology's effects on human relationships and identity. Her TED talk was, Connected, but alone?

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Donna Haraway is an American feminist scholar, who advocates for the intersection of technology, gender, and posthumanism.

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Marshall McLuhan was a Canadian media theorist, who worked primarily on media's impact on perception and communication.

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Tesla was a Serbian-American inventor, scientist, and engineer, best known for his contributions to the design of the modern alternating current (AC) electricity system. He is one of our knowledge heroes, appearing in the BQ lessons to help us to explore the way scientific knowledge is created.

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Pariser is an author, activist, and entrepreneur focused on how to make technology and media more democratic. He is one of our knowledge heroes, appearing in the BQ lessons to help us to explore how technology creates ‘filter bubbles’ that shape the way we view the world.

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Maher is CEO and the director of the Wikimedia Foundation. She is one of our knowledge heroes, appearing in the BQ lessons to help us to explore how to use social media in order to acquire an objective understanding of the world.

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Keen is a British-American entrepreneur and writer. His work often focuses on the way in which Internet culture undermines the authority of established experts. He is one of our knowledge heroes, appearing in the BQ lessons to help us to explore how technology can have a negative effect on how society develops.

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Jobs was an American business leader and tech designer. He was the co-founder and CEO of Apple Inc. He is one of our knowledge heroes, appearing in the BQ lessons to help us to explore the way new ideas are produced in the arts and other areas of knowledge.

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Edison was an American scientist, inventor, and businessman. His inventions include the phonograph, the movie camera, and light bulb. He is one of our knowledge heroes, appearing in the BQ lessons to help us to explore the way knowledge is most effectively produced via collaboration.

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Swift was an Anglo-Irish author, essayist, political commentator, and poet who became Dean of St Patrick’s Cathedral, Dublin. He is one of our knowledge heroes, and appears in the BQ lessons to help us explore how rumours spread.