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They were also used as erasable message boards and communication devices for people unable to speak, particularly in hospitals. [ 10 ] The Watkins-Strathmore partnership was taken over by Western Publishing in Racine, Wisconsin , in 1958, [ 13 ] which continued manufacturing the toy in Aurora, [ 12 ] and later in Fayetteville, North Carolina ...
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A combination between a whiteboard and a cork bulletin board Original early 1960s ad for "Plasti-slate", the first whiteboard/dry erase board invented by Martin Heit. It has been widely reported that Korean War veteran and photographer Martin Heit and Albert Stallion, an employee at Alliance, a leading flat rolled steel sheet supplier should be credited with the invention of the whiteboard in ...
ezboard was a provider of a free hosted message board for use by webmasters and message board administrators who have little to no experience running a web site. Along with having premade ezboard templates and a color picking tool, the ezboard community also supports volunteers who will help other users customize their ezboards.
A variable-(also changeable-, [1] electronic-, or dynamic-) message sign or message board, often abbreviated VMS, VMB, CMS, or DMS, and in the UK known as a matrix sign, [2] is an electronic traffic sign often used on roadways to give travelers information about special events.
In 1897, Wilhelm Krische, a printer from Hanover, was commissioned to develop white, non-flammable, erasable chalkboards. [2] He had difficulty in making the casein adhere to the supporting cardboard, and asked German chemist (Friedrich) Adolph Spitteler (1846–1940) for help. [3]
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