-
1400
Print press
It marked an improvement on earlier printing methods in which the cloth, paper, is brushed or rubbed repeatedly to the transfer ink and accelerated the process. Typically used for texts, the invention and global spread of the printing press was one of the most influential events in the second millennium. -
telegraph
Before the development of the electric telegraph, visual systems were used to convey messages over distances by means of variable displays. -
telephone
After 10 years and $100 million in development costs, the Motorola DynaTAC 8000x was released to the market in 1983. The first commercial cell phone provided 30 minutes of talk time, could store 30 phone numbers, and cost $3,995 -
radio
develop devices such as portable transmitters and receiver systems that could work over long distances,[22] turning what was essentially a laboratory experiment into a useful communication system! -
computer
A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations (computation) automatically. Modern digital electronic computers can perform generic sets of operations known as programs. -
internet
“First workable prototype of the Internet” was born. With ARPANET multiple computers were able to communicate with one another on a single network. -
social media
a short-lived social-networking website for making friend -
streaming services
Netflix is a subscription-based streaming service that allows members to watch a vast library of TV shows, movies, documentaries, and more on internet-connected devices.