https://padlet.com/lukesteel/5z66jop17xd A brief history of communication. en-us 2016-09-26 11:21:59 UTC 2023-03-29 04:29:14 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Lightdecrease.png lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/126321177 The Sumerians develop cuneiform writing and the Egyptians develop hieroglyphic writing.

(Cuneiform)]]> 2016-09-26 11:27:35 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/126321177 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/126322220 The Phoenicians develop an alphabet, used in the territories of modern-day Lebanon, Syria and Palestine.]]> 2016-09-26 11:33:25 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/126322220 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/126324086 Cai Lun invents paper in the Han Dynasty of China.]]> 2016-09-26 11:42:32 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/126324086 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/126327149 Hindu-Malayan empires write important legal documents on copper plate scrolls.]]> 2016-09-26 11:54:15 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/126327149 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129472323 The quill is used for writing .]]> 2016-10-10 11:14:34 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129472323 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129473354 The Chinese develop Woodblock printing.]]> 2016-10-10 11:19:44 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129473354 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129473909 Claude Chappe establishes the first long distance semaphore telephone line.]]> 2016-10-10 11:23:13 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129473909 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129474712 Joseph Henry proposes and builds an electric telegraph.]]> 2016-10-10 11:27:19 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129474712 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129476047 Alexander Graham Bell and Thomas A. Watson exhibit an electric telephone in Boston.]]> 2016-10-10 11:34:14 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129476047 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129477787 Radio station KDKA based in Pittsburgh began the first broadcast.]]> 2016-10-10 11:43:33 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129477787 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129478459  Douglas H.Ring and W. Rae Young of Bell Labs propose a cell-based approach which led to "cellular phones."

The first full-scale commercial television is broadcast.]]> 2016-10-10 11:46:23 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129478459 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129479518 Chester Carlson presents the first photocopier suitable for office use.]]> 2016-10-10 11:52:16 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129479518 lukesteel https://padlet.com/lukesteel/5z66jop17xd/wish/129480728 First email sent (at MI).]]> 2016-10-10 11:58:56 UTC https://padlet.com/lukesteel/5z66jop17xd/wish/129480728