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the horn was a piece of wood that had a lesson burned or carved into it.
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ferule was a pointer stick that looked like a sword kinda.
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the magic lantern was like a projector. it showed students pictures that were printed on pieces of glass. the room would need to be dark for this to work.
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school slate was like a small chalk board for students to do their work on.
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chalk boards which some are still in use. this is the longest going technology for schooling.
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the pencil was created
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sterioscopes were created for entertainment but later created for learning in schools.
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film projector to show motion pictures for learning
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the radio started to have school of the air to help students all around america learn.
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overhead projectors were created such as ones still used in classrooms today.
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ballpoint pen
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the mimeograph was created to hand crank out a printed paper
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headphones were created
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videotapes were created
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the educational television was created
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photocopier was created
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hand held calculator
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plato computer was created to help kids learn. there was one computer for every 92 students
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whiteboards were created
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ipads were created
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3d printing can help students better understand pictures in their text book.