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What Is a Chalkboard Made Of?
Originally made from slabs of slate, chalkboards have been an inseparable part of classroom life for many years, ever since they first began to appear in military schools in the early 1800s. Now, chalkboards are being slowly replaced by the whiteboard,... More »
Difficulty: Easy
Source: www.ehow.com

en.wikipedia.org/wiki/Blackboard

A blackboard is a reusable writing surface on which text or drawings are made with sticks of ... Green chalkboards, generally made of porcelain enamel on a steel base, first appeared in the 1960s. Magnetic blackboard used for play and ...

www.madehow.com/Volume-2/Chalkboard.html

The chalkboard is a flat, vertical writing surface on which anything can be inscribed by means of a piece of chalk. The device is generally used for educational ...

www.ebay.com/gds/How-to-Make-a-Chalkboard-Out-of-Anything-/10000000177636253/g.html

A chalkboard can be made out of any flat surface, as long as chalkboard paint is able to adhere to it. The most common material is plywood or panel board, ...

www.mybinding.com/knowledge-base/chalkboards/what-are-some-good-chalkboards.html

Jul 9, 2015 ... This article outlines the different options available for chalkboards. ... you need to choose a board that's well-made and has an affordable price.

www.collinsdictionary.com/us/dictionary/english/chalkboard

Chalkboard definition: A chalkboard is a dark-coloured board that you can write on ... a hard or rigid surface made of a smooth usually dark substance, used for ...

www.slate.com/articles/life/education/2014/10/a_history_of_the_blackboard_how_the_blackboard_became_an_effective_and_ubiquitous.html

Oct 15, 2014 ... The chalkboard-centered classroom offers more than pedagogical ... and in the 19th century, in rural areas particularly, it was often made from ...

www.reference.com/science/chalkboard-made-88caf5726bf83fa7

Most chalkboards are made from enamel and steel. The enamel used to make a chalkboard is made from a porcelain base, which is applied onto large steel ...

www.thefreedictionary.com/chalkboard

Define chalkboard. chalkboard synonyms, chalkboard pronunciation, ... ( Education) US and Canadian a hard or rigid surface made of a smooth usually dark ...