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10 Fun Facts About Chalkboards

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by

Ali Alatas

on 2 May 2015

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Transcript of 10 Fun Facts About Chalkboards

10 Fun Facts
About Chalkboards
1
Chalkboards were originally called blackboards.
2
Blackboards was intented by James Pillans, headmaster of the Royal High School, Edinburgh, Scotland.
3
He hung a large piece of slate on the classroom so he could present lessons to the whole class.
AbsoluteAstronomy
http://www.absoluteastronomy.com
eHow
http://www.ehow.com
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