Technology

Photography invented by Joseph Nicephore Niepce.

Charles Babbage designs his first mechanical computer.

Wireless communication invented by Nikola Tesla.

Lightning rod invented by Benjamin Franklin.

Einstein writes the Theory of Relativity.

Miner’s safety lamp invented by Humphry Davy.

Enigma: Adolf Hitler uses the Enigma encryption machine.

Christopher Sholes invents the Remington typewriter.

Electro Mechanical television system invented by John Logie Baird.

Camcorder invented by Sony.

Ironclad warship invented by Oda Nobunaga.