
Nikola Tesla developed alternating current and over 300 patents
Nikola Tesla developed alternating current and over 300 patents
Tesla's AC induction motor and related patents were instrumental in establishing the polyphase AC system, which was widely marketed by Westinghouse Electric, leading to significant financial success for Tesla during his lifetime.
Understanding Tesla's life highlights the contrast between his immense contributions to technology and the unfortunate circumstances of his financial struggles at the end of his life.
Microwave oven
Percy Spencer invented the microwave oven accidentally
Maxwell's equations
Maxwell unified electricity, magnetism, and light into a single theory with four equations
Heliocentrism
Galileo Galilei was placed under house arrest for nine years for defending heliocentrism
John Bardeen
John Bardeen won two Nobel Prizes in physics
Hedy Lamarr
Hedy Lamarr co-invented frequency hopping technology
Alarm clock
Levi Hutchins invented the first alarm clock in 1787, ringing only at 4 AM
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