Inventions

Left, a portion of the patent plan designed by Marie Van Brittan Brown and her husband Albert, right.

A Brief History of the Invention of the Home Security Alarm

A hardworking nurse envisioned a new way to know who was at the door

Artist's rendering of "Futures," an upcoming exhibition at the Smithsonian's Arts and Industries Building

From Floating Cities to Biodegradable Burial Pods and Flying Cars, the Smithsonian Envisions a Multitude of Futures

The Arts and Industries Building will reopen this November with a thought-provoking exploration of what lies ahead for humanity

The Dollar lift was 2,360 feet long and rose 634 feet in elevation.

How a Railroad Engineer From Nebraska Invented the World's First Ski Chairlift

The device was part of an elaborate plan on behalf of Union Pacific to boost passenger rail travel in the American West

"Yellowknife Flurry," a photograph by Nathan Myhrvold, captures the intricate structure of snowflakes.

These Are the Highest-Resolution Photos Ever Taken of Snowflakes

Photographer and scientist Nathan Myhrvold has developed a camera that captures snowflakes at a microscopic level never seen before

The now “male coded” union suit was actually a game changer in the women’s rights and dress reform movements.

How 19th-Century Activists Ditched Corsets for One-Piece Long Underwear

Before it was embraced by men, the union suit, or 'emancipation suit,' was worn by women pushing for dress reform

Researchers are hoping to track the conditions lobsters experience as they travel through the supply chain with an eye to reducing the number that die along the way.

A New Device Tracks Lobsters as They Move Through the Supply Chain

Researchers hope the technology can be used to reduce the number of the crustaceans that die along the way

(Top row) Jing Liu and Florian Idenburg, Barron Ryan, Arturo Elizondo, (middle row) Samantha Pratt, Gitanjali Rao, Anitra Belle Henderson, (bottom row) Kennyjie, Andrea Ponti and Brett Phaneuf

Ten Innovators to Watch in 2021

These visionaries are imagining an exciting future with chicken-less eggs, self-piloting ships and more

One specimen of the ultra-black fish species Anoplogaster cornuta.

Ten Scientific Discoveries From 2020 That May Lead to New Inventions

From soaring snakes to surfing suckerfish, nature is an endless source of inspiration

PEZ has designed about 1,400 different character heads and innumerable variations.

How PEZ Evolved From an Anti-Smoking Tool to a Beloved Collector's Item

Early in its history, the candy company made a strategic move to find its most successful market

Russian physicist and engineer Lev Sergeyevich Termen—who later came to be widely known as Léon Theremin—invented his namesake instrument around 1920. Here, he's pictured in 1928.

The Soviet Spy Who Invented the First Major Electronic Instrument

Created by a Russian engineer, the theremin has delighted and confounded audiences since 1920

Five to ten percent of people will read an email, but 80 to 90 percent of people will read a text.

How the 2020 Presidential Race Became the 'Texting Election'

Campaigns took full advantage of text-to-donate technology and peer-to-peer texting to engage voters this election cycle

Canned cocktails are a craze again.

The Intoxicating History of the Canned Cocktail

Since the 1890s, the premade cocktail has flip-flopped from novelty item to kitschy commodity—but the pandemic has sales surging

Researchers test out Curly, an AI-powered curling robot, in 2018.

Curly the Curling Robot Can Beat the Pros at Their Own Game

An AI-powered robot was able to beat professional curling teams 3-out-of-4 times, a new study shows

To solve the puzzle, you must twist the cubes so that eventually each side returns to its original color: The challenge is the astounding number of potential variations — more than 43 quintillion of them.

A Brief History of the Rubik’s Cube

Nearly half a century after its humble invention, the cube continues to be a global sensation. What’s the secret?

3D-printed masks made for a New Hampshire hospital amid PPE shortages in March.

Covid-19 Has Designers Reimagining Personal Protective Equipment

The global pandemic has led to a surge in demand for PPE. Inventors have responded—with mixed results.

A Brief History of the Mason Jar

Around since 1858, the home canning classic is a sought after item for pandemic gardeners this summer

Cars line up at a drive-in coronavirus testing site in Miami Gardens, Florida, in late June. Testing in many states has been hampered by bottlenecks and long delays, problems that could be eased by the rapid, simple tests scientists are now developing.

Scientists Are Racing to Develop Paper-Based Tests for Covid-19

Inexpensive—and potentially at-home—tools could take only minutes to tell if someone is infected

Riker Laboratories advertised its new device for treating asthma in 1957—two years after a teenager’s truly inspiring suggestion.

The History of the Asthma Inhaler

How a brilliant quip led to a treatment that helps millions every minute

The little red car with the yellow roof that is propelled by foot power has been a hit with young children since its creation in 1979.

A Brief History of the Cozy Coupe

Invented by a former auto designer, the foot-powered kids toy still outsells engine-powered cars

John Rogers and his colleague Shuai Xu’s tech startup Sonica Health is submitting the device with a pulse oximeter and its algorithms to the FDA for approval later this month.

This Band-Aid-Like Patch Could Detect Early COVID-19 Symptoms

Northwestern University scientist John Rogers has developed a wearable that adheres to the throat and relays data to a physician

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