Tech - Timeline

Gunpowder Was Invented in China in the 800's

First known printed book, the Diamond Sutra, printed in China using woodblock printing in 868.

The movable printer press was invented by Bi Sheng in 1041

In around 1280 Eyeglasses were invented in Pisa, Italy.

Suspension Bridges were invented in Peru in 1350

Steam engine was invented in 1698

Piano was invented by Bartolomeo Christofori in 1700

Miner Safety Lamp was invented by Humphrey Davy 1816

Lawn Motor was invented by Edwin Budding in 1830

Revolving Machine Gun invented by Richard J. Gatling (later named the Gatling Gun) in 1862

Dynamite was invented by Alfred Nobel in 1866

Vacuum Cleaner was invented by Hubert Cecil Booth in 1901

Helicopter was invented by Paul Cornu in 1907

Microwave Oven was made by Percy Spencer in 1946

Nuclear power Reactor was was invented by Watter Zinn in 1951

Video Game Console was invented by Ralph H. Baer in 1968

The Camcorder was invented by Sony 1983

Digital Satellite Radio was invented in 2001