
A brilliant inventor and engineer who developed the alternating current (AC) electrical system.
Nikola Tesla was born in 1856 in what is now Croatia. From a young age, he showed an incredible memory and a talent for building things. He studied engineering and physics, becoming fascinated with electricity. In 1884, he moved to the United States with almost no money but a mind full of brilliant ideas. He briefly worked for Thomas Edison before setting out on his own to develop his own inventions. His early struggles only made him more determined to bring his visionary ideas to life.
Tesla is best known for developing the alternating current (AC) electrical system. Unlike Edison's direct current (DC), which could only travel short distances, Tesla's AC system allowed electricity to be transmitted over long distances safely and efficiently. He also invented the Tesla coil, which is still used in radio technology today. In 1895, he and George Westinghouse built the first hydroelectric power plant at Niagara Falls, proving that AC power could light up entire cities.
Tesla's inventions completely changed the modern world. Today, the AC electrical system he championed is the standard used to power homes, schools, and businesses all over the globe. Although he struggled with money and died in debt, his genius is widely recognized today. He was a man far ahead of his time, imagining technologies like wireless communication and renewable energy long before they existed. His legacy continues to power our lives every day.