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The battery
Alessandro Volta invented the battery -
The Morse Code
Samuel Morse developed telegraphy and the Morse Code -
The telephone
Alexander Graham Bell invented telephone. -
The light bulb
Joseph Swan invented Incandescent light bulb. -
Television
First experimental Television broadcast in the US -
The computer
Konrad Zuse developed the first programmable computer. -
Programming Language
Kemeny and Kurtz introduced the BASIC programming language. -
Microprocessor
INTEL introduced the first Microprocessor. -
Mobile Phones
John F. Mitchell and Dr. Martin Cooper of Motorola invented the first mobile phone -
Iphones
Apple introduced the first Iphone