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To help them figure out mathematical problems
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Invented by Gutenberg a German Goldsmith in the 1400's
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First, board where you can write on and erase on. This board specializes on showing the people what they are talking about.
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Supporting everyone, targeting wider audience, so this helps other kids to learn while not being in class.
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Used for educational purposes, brought to the classroom.
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Used to access educational information, all ages are able to use this either with assistance or not.
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This is used to search for information's and used for personal uses.
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Mobile is used for personal uses as well as other things, phones in this century includes apps that are for education uses, you can buy this or download it for free.
