Inventors
7 Gilded Age Inventions That Changed the World
The Gilded Age was a time of sweeping changes. From roughly 1870 to 1900, the United States transformed from a largely agrarian society of farmers and small producers to an industrial economy based in large cities. During those few short decades, there was also an explosion of ...read more
Who Invented Television?
The way people watch television has changed dramatically since the medium first burst onto the scene in the 1940s and ‘50s and forever transformed American life. Decade after decade, TV technology has steadily advanced: Color arrived in the 1960s, followed by cable in the ‘70s, ...read more
Alexander Graham Bell
Alexander Graham Bell, best known for his invention of the telephone, revolutionized communication as we know it. His interest in sound technology was deep-rooted and personal, as both his wife and mother were deaf. While there’s some controversy over whether Bell was the true ...read more
10 Inventions From China's Han Dynasty That Changed the World
When a commoner named Liu Bang became the first emperor of the Han Dynasty in 206 B.C., it was the start of a period of more than 400 years that was marked by advances in everything from record-keeping to agriculture to health care. “There were major inventions and developments ...read more
This 1920s Inventor Sped Up Climate Change With His Chemical Creations
Inventions through history have often made everyday tasks easier and some, like trains, the cotton gin, printing press, and computers, have been revolutionary. But other inventions have backfired and proven to be detrimental in the long run. Among those who contributed some of ...read more
WWI Inventions, From Pilates to Zippers, That We Still Use Today
While World War I redrew political borders and introduced modern weaponry such as poison gas, machine guns and tanks, it also spurred the development of practical innovations. From Pilates to Kleenex to drones, these World War I innovations now permeate everyday ...read more
The Mystery of Nikola Tesla’s Missing Files
After Nikola Tesla was found dead in January 1943 in his hotel room in New York City, representatives of the U.S. government’s Office of Alien Property seized many documents relating to the brilliant and prolific 86-year-old inventor’s work. It was the height of World War II, and ...read more
7 Historical Figures You Didn’t Know Were Inventors
1. Abraham Lincoln Thomas Jefferson usually gets credited as America’s inventor-in-chief, but Abraham Lincoln is the only president to hold a U.S. patent. In 1849, shortly after the end of his lone term as a U.S. congressman, the Great Emancipator was issued U.S. Patent No. ...read more
Who Invented the Flush Toilet?
The centerpiece of today’s modern bathroom, the flush toilet has equal roots in ancient sanitation practices, Elizabethan politics and Industrial Revolution know-how. Primitive latrines that utilized a constant stream of water to carry away waste date back at least 5,000 years, ...read more
The Lumière Brothers, Pioneers of Cinema
After his father, Antoine, a well-known portrait painter turned photographer, opened a small business in photographic plates based in Lyons, Louis Lumière began experimenting with the equipment his father was manufacturing. In 1881, 17-year-old Louis invented a new “dry plate” ...read more
Who invented the elevator?
Although elevators may seem like a modern invention, devices used to transport people or goods vertically have been around for thousands of years. According to the writings of Vitruvius, the Greek mathematician Archimedes created a primitive elevator in 236 B.C. that was operated ...read more
6 Things You May Not Know About Samuel Morse
1. Morse had an earlier career as an accomplished painter. The son of a Calvinist preacher, Massachusetts-born Samuel F. B. Morse studied philosophy and mathematics at Yale University before turning his attention to the arts, eventually travelling to England in 1811 to study ...read more
11 Innovations That Changed History
1. The Printing Press Prior to the rise of the Internet, no innovation did more for the spread and democratization of knowledge than Johannes Gutenberg’s printing press. Developed around 1440 in Mainz, Germany, Gutenberg’s machine improved on already existing presses through the ...read more
Who invented the toothbrush?
Looking for an innovative dental hygiene enthusiast to thank next time you polish your pearly whites? Turns out it’s not that simple. People have been cleaning their teeth for millennia, starting with the ancient Egyptians, who are thought to have scrubbed their choppers with a ...read more
The Invention of the Internet
Unlike technologies such as the light bulb or the telephone, the internet has no single “inventor.” Instead, it has evolved over time. The internet got its start in the United States more than 50 years ago as a government weapon in the Cold War. For years, scientists and ...read more
Thomas Edison announces his invention of the phonograph
Thomas Edison announces his invention of the phonograph, a way to record and play back sound. Edison stumbled on one of his great inventions—the phonograph—while working on a way to record telephone communication at his laboratory in Menlo Park, New Jersey. His work led him to ...read more
Thomas Edison dies
Thomas Alva Edison, one of the most prolific inventors in history, dies in West Orange, New Jersey, at the age of 84. Born in Milan, Ohio, in 1847, Edison received little formal schooling, which was customary for most Americans at the time. He developed serious hearing problems ...read more
Samuel Morse demonstrates the telegraph with the message, “What hath God wrought?”
In a demonstration witnessed by members of Congress, American inventor Samuel F.B. Morse dispatches a telegraph message from the U.S. Capitol to Alfred Vail at a railroad station in Baltimore, Maryland. The message—“What Hath God Wrought?”—was telegraphed back to the Capitol a ...read more
Automobile History
The automobile was first invented and perfected in Germany and France in the late 1800s, though Americans quickly came to dominate the automotive industry in the first half of the twentieth century. Henry Ford innovated mass-production techniques that became standard, and Ford, ...read more
First radio transmission sent across the Atlantic Ocean
Italian physicist and radio pioneer Guglielmo Marconi succeeds in sending the first radio transmission across the Atlantic Ocean, disproving detractors who told him that the curvature of the earth would limit transmission to 200 miles or less. The message–simply the Morse-code ...read more
Thomas Edison demonstrates incandescent light
In the first public demonstration of his incandescent lightbulb, American inventor Thomas Alva Edison lights up a street in Menlo Park, New Jersey. The Pennsylvania Railroad Company ran special trains to Menlo Park on the day of the demonstration in response to public enthusiasm ...read more
John Logie Baird demonstrates TV
On January 26, 1926, John Logie Baird, a Scottish inventor, gives the first public demonstration of a true television system in London, launching a revolution in communication and entertainment. Baird’s invention, a pictorial-transmission machine he called a “televisor,” used ...read more
Meteorite crashes into Chevy Malibu
On October 9, 1992, 18-year-old Michelle Knapp is watching television in her parents’ living room in Peekskill, New York when she hears a thunderous crash in the driveway. Alarmed, Knapp ran outside to investigate. What she found was startling, to say the least: a sizeable hole ...read more
Guglielmo Marconi
Italian inventor and engineer Guglielmo Marconi (1874-1937) developed, demonstrated and marketed the first successful long-distance wireless telegraph and in 1901 broadcast the first transatlantic radio signal. His company’s Marconi radios ended the isolation of ocean travel and ...read more