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Pasteurization and vaccines for several diseases; his innovations reduced mortality and improved food safety.

Roll film and Kodak camera; made photography widely accessible to the public, leading to the field's massive expansion.

Transistor; critical to the development of modern electronics and computing technology, leading to the Information Age.

Model T car, assembly line; revolutionized transportation and American industry, making cars affordable.

Mechanical television (Televisor); precursor to modern television, altering media and entertainment industries.

Morse code, electric telegraph; facilitated long-distance communication and advanced international communication networks.

Diesel engine; more efficient than gasoline engines, heavily influenced the auto and machinery industries.

Analytical Engine; laid the foundations for the modern computer and programming.

Apple I and Macintosh Computers; personal computing became accessible and user-friendly, reshaping the tech industry.

First practical automobile powered by an internal combustion engine; originated the automotive industry.

Cotton gin; revolutionized the cotton industry and increased the speed of cotton processing.

Penicillin; marked the beginning of modern antibiotics and has saved countless lives worldwide.

Alternating Current (AC), Induction motor; electrification of the world using AC, contribution to modern electricity supply system.

Quick-freezing method for food; contributed to the creation of the frozen food industry.

Improvements to the steam engine; greatly contributed to the Industrial Revolution and modern factory system.

Phonograph, Light Bulb, and more; transformations in communication and the foundation of the modern electric utility industry.

World Wide Web; democratized information, transformed the way we live, work, and communicate.

Telephone; revolutionized global communication and laid the groundwork for the telecommunications industry.

First successful airplane; changed transportation and defense industries, connecting the world like never before.