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Telegraph
a system for transmitting messages from a distance along a wire, especially one creating signals by making and breaking an electrical connection. invented by Claude Chapp. -
Fax
an exact copy of a document made by electronic scanning and transmitted as data by telecommunications links. Invented by Alexander Bain. -
Morse Code
an alphabet or code in which letters are represented by combinations of long and short light or sound signals. Invented by Samuel Morse -
Telephone
a system for transmitting voices over a distance using wire or radio, by converting acoustic vibrations to electrical signals. Invented by Alexander Graham Bell and Antonio Meucci. -
Radio
the transmission and reception of electromagnetic waves of radio frequency, especially those carrying sound messages. Invented by Guglielmo Marconi. -
E-mail
messages distributed by electronic means from one computer user to one or more recipients via a network. Invented by Ray Tomlinson. -
Mobile Phones
a telephone with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network. Invented by Martin Cooper. -
Apple Inc.
Apple Inc., formerly Apple Computer, Inc., is an American multinational corporation headquartered in Cupertino, California that designs, develops, and sells consumer electronics, computer software and personal computers. Invented by Steve Jobs, Ron Wayne and Steve Wozniak. -
Internet
a global computer network providing a variety of information and communication facilities, consisting of interconnected networks using standardized communication protocols. Invented by Vint Cerf and Bob Kahn. -
Wifi
a facility allowing computers, smartphones, or other devices to connect to the Internet or communicate with one another wirelessly within a particular area. Invented by John O'Sullivan, Graham Daniels, Diethelm Ostry, Terence Percival and John Deane. -
Instagram
Instagram is an online mobile photo-sharing, video-sharing, and social networking service that enables its users to take pictures and videos, and share them either publicly or privately on the app, as well as through a variety of other social networking platforms, such as Facebook, Twitter, Tumblr, and Flickr. For More Detail visit on. Invented by Kevin Systrom and Mike Krieger. -
Snapchat
Snapchat is a multimedia messaging app popular in North America and Europe created by Evan Spiegel, Bobby Murphy, and Reggie Brown, former students at Stanford University, and developed by Snap Inc. and originally Snapchat Inc.
