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17 Nov 2017
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
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