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1960 BCE
1960's Whiteboard
Classrooms began to get their first whiteboards. -
1950 BCE
1950's Headphones
In the classroom, headphones were becoming a more common item. -
1940 BCE
1940's Television
In a classroom, the first television was installed. -
1930 BCE
1930's Overhead Projector
The Overhead Projector gradually began to advance into study halls. -
1920 BCE
1920's Radio
Classrooms were the new home of the radio.
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