Inventions

When the Slinky was inducted into the National Toy Hall of Fame in 2000, more than 250 million had been sold to date.

The Accidental Invention of the Slinky

The idea for the timeless toy sprung to mind when Naval engineer Richard James dropped some coiled wires

Wyss Institute engineers selected works from the collections to illustrate a "new approach to Design Science." The clusters of polyhedrons in the 1954 textile Time Capsule reflects the 1950s sentiment for a brighter future built on scientific progress.

How Biology Inspires Future Technology

Bioengineers at Harvard’s Wyss Institute showcase their ingenious medical, industrial and environmental designs at the Cooper Hewitt

A vintage illustration of a wide-eyed housewife with a waffle in a waffle iron, 1946.

A Brief History of the Waffle Iron

Cornelius Swartwout’s invention, patented more than 150 years ago, helped feed America’s passion for waffles

Stephanie Kwolek's initial ambition was not to be chemist at all.

You Can Thank Chemist Stephanie Kwolek for Bulletproof Vests and Yoga Pants

The long-serving researcher at DuPont invented kevlar and contributed to spandex

Loop the Loop at Coney Island, 1903

14 Fun Facts About Roller Coasters

For starters, one of the oldest coasters in America carried coal before it carried passengers

The Wiffle Ball comes with slots on one side to make it easier to throw curves and other pitches.

How the Wiffle Ball Came to Be

Patented in 1957, the lightweight ball saved players' arms and more than a few windows

It’s very early days—so don’t ditch your glasses just yet.

These Lenses Zoom With a Couple Blinks of Your Eyes

Researchers have developed a soft polymer lens that changes shape based on electrical input

The Patents Behind Seven Classic Back-to-School Supplies

From backpacks to crayons, every piece of gear has an invention story

To celebrate its centennial, KitchenAid released a passion red limited edition stand mixer.

For 100 Years, KitchenAid Has Been the Stand-Up Brand of Stand Mixers

Even celebrity chef Julia Child said that the sleek appliance made mixing 'marvelous'

The 1876 Glaciarium included murals of the Alps on its walls and a raised seating section for curious onlookers, as shown in a May 1876 edition of Illustrated London News.

The 19th-Century Mania for Ice Skating in the Summer

Europeans sought to recreate the luxury of wintering in the Alps with an indoor rink attraction

The "Mark Twain" launched in early 1882 as an 18-size, key-wound movement with a subsidiary seconds function.

Mark Twain's Quest to Bring Affordable Watches to the Masses

At one time, he even invested in a watch company that launched a signature 'Mark Twain' pocket watch

The technology involves a system of sensors that detect the minuscule neuromuscular signals sent by the brain to the vocal cords and muscles of the throat and tongue.

This Device Can Hear You Talking to Yourself

AlterEgo could help people with communication or memory problems by broadcasting internal monologues

The 8-bit system looks dated by today’s standards.

Thirty Years Ago, Game Boy Changed the Way America Played Video Games

Nintendo's handheld gaming system proved to be a huge success, thanks to its durability and battery life

A government demonstration of the polygraph from the 1970s

Why Lie Detector Tests Can't Be Trusted

Federal agencies embraced the polygraph in the 1950s to reassure the public that they could unmask spies

The 2010 census showed that Scituate had the highest number of people claiming Irish ancestry than any other town in America, almost 50 percent of its roughly 18,000 residents, earning it the nickname the “Irish Riviera.”

The Most Irish Town in America Was Built on Seaweed

After discovering 'Irish moss' in coastal waters, Irish immigrants launched a booming mossing industry in Scituate, Massachusetts

Kraft Heinz, Cool Whip’s current owner, still sells 200 million tubs of the stuff a year.

The Scientist Behind Some of Our Favorite Junk Foods

William A. Mitchell invented Cool Whip, Pop Rocks, Tang and other 20th-century treats

The team has applied for a patent for the material (shown here in a petri dish) and continues to test it at the micro- and nano-scale to better understand how it works.

How Scientists Are Using Eggshells to Grow New Bone

People with bones damaged by accidents, cancer or aging could one day benefit from bone grafts strengthened with chicken eggshells

Mussels' Sticky Threads Could Inspire Ways to Clean Up Oil Spills, Purify Water and More

A new review shows the sticky threads the bivalves used to cling to rocks could have lot of potential engineering applications

Scientists at the University of Edinburgh discovered a new form of flight in dandelion seeds.

Five Scientific Findings That Could Lead to New Inventions

From cat tongues to dandelions seeds, engineers often look in peculiar places for inspiration

To deflect from concerns around sexual undertones, Milton Bradley packaged the game as inoffensively as possible.

When Twister Was Too Risqué for America

The hugely successful game, patented 50 years ago this week, had its critics at first

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