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Inventions & Science ‑ Stories

Inventions from the telephone to the Model T and the computer have defined human history, and inventors like Leonardo da Vinci, Nikola Tesla, Thomas Edison, Eli Whitney and Alexander Graham Bell have transformed our society.

Josephine Garis Cochran as a young woman (left), a patent for Cochran's washing machine invention (right).

Who Invented the Dishwasher?

Josephine Garis Cochran had no formal mechanical engineering education, but she designed, built, marketed and sold her dishwashing machine back in the 1880s.

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Elizabeth "Lizzie" Magie in 1892.

Who Really Invented Monopoly?

Elizabeth “Lizzie” Magie designed her original board game as a critique, not a tribute, to capitalism.

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teleprompter

Who Invented the Teleprompter?

The first version of the teleprompter was invented by a television actor who was worried about delivering his lines.

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Condom made from sheep intestine, c. 1800.

How Condoms Evolved Since Ancient Times

Ancient Romans used versions made from linen, as well as animal intestines, to prevent the spread of infection.

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Louis Braille

How Louis Braille Invented a Reading and Writing System for the Blind

At just age 15, Braille devised a revolutionary system using raised dots to expand reading options for blind students like himself.

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Animatronic pirate figures with realistic looking heads and robotic bodies lean over to be seen by visitors to Disney's Pirates of the Caribbean ride

8 Tech Innovations That Have Fueled Disney’s Rise

For the past century, Walt Disney and the company he created have been at the cutting edge of some of the most important innovations in entertainment—from film and television to theme parks, hotels and live attractions. Today, the company reportedly holds more than 4,000 active patents worldwide. Even so, many of its greatest successes have […]

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Thomas A. Edison stands next to his American Barker electric car, circa 1895.

Electric Vehicles Have Been Around Since the 19th Century: Timeline

Electric vehicles were some of the earliest automobiles ever invented—and, unlike early gas‑powered cars, they didn’t require a crank to start the engine.

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The Wright siblings

The Wright Brothers’ Sister Played a Key Role in Their Success

Katharine Wright helped publicize her brothers’ first‑in‑flight achievement and made sure they made it into the record books.

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An Enigma cipher machine model.

8 Ciphers That Shaped History

These secret codes enabled secure communication—at least until others found ways to crack them.

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Rosalind Franklin

Rosalind Franklin’s Overlooked Role in the Discovery of DNA’s Structure

Franklin’s work paved the way for Watson and Crick’s breakthrough discovery of the DNA double helix.

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Albert Einstein in 1905.

6 Things You Might Not Know About Einstein’s General Theory of Relativity

Albert Einstein’s concept of general relativity is now a bedrock of physics, but it took years to confirm.

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Hedy Lamarr

How Hollywood Star Hedy Lamarr Invented the Tech Behind Wi‑Fi

By day, Hedy Lamarr was a glamorous movie star, but she was also a gifted, self‑trained inventor who developed a technology to help sink Nazi U‑boats.

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