1 янв 1958 г. - Whiteboard

Описание:

According to The Workplace Depot, " the first whiteboard was created in the late 1950's" (Whiteboards). This pieced of educational technology is still being used today.

Whiteboards' History, Materials, and Buying Tips (2018). On The Workplace Depot. Retrieved from https://www.theworkplacedepot.co.uk/news/2014/08/20/whiteboards-history/

Quartet Dry Erase Board, Whiteboard / White Board, 3' x 2', Silver Aluminum Frame (S533). [Image]. On Amazon. Retrieved from https://www.amazon.com/Quartet-Whiteboard-Silver-Aluminum-S533/dp/B00006JNVH.

Добавлено на ленту времени:

Дата:

Изображения: