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radio
The radio was invented for communication. It helped the army give orders, -
television
The television was invented for entertainment and communication. it was invented in 1927. -
Microwave
The microwave was invented to heat food. It heats food with radiation instead of fire or an oven. -
Digital computer
It was first invented for speeding up calculations needed for altillery firing tables for the army. -
Global Positioning System (GPS)
The GPS was invented in 1957. It was invented to pinpoint your exact location using a satelite. -
Video Game console
The first video game console was invented in 1972. It was invented for entertainment. -
cell phone
The cellphone wasinvented in 1973. it wasinvented to improve communication -
wifi
WIFI was first invented in 1985. its intended use was for cashier systems.
