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Engineering

Introduced in 1959, the Xerox 914 could make 100,000 copies per month. The Smithsonian received this machine in 1985.

How Xerox’s Intellectual Property Prevented Anyone From Copying Its Copiers

The company used patents and trademarks to develop a line of machines based on inventor Chester Carlson’s ‘electrophotography’

Commuters ride up escalators at the Dupont Circle Metro Station in Washington, D.C.

How the Escalator Forever Changed Our Sense of Space

Sure, the 19th-century invention transformed shopping. But it also revolutionized how we think about the built environment

The Super Soaker was the top-selling toy in the world in 1992.

The Accidental Invention of the Super Soaker

A leak in a heat pump gave rocket scientist Lonnie Johnson the idea for his powerful squirt gun

Every year its manufacturer, 3M, sells enough of it to circle Earth 165 times.

How the Invention of Scotch Tape Led to a Revolution in How Companies Managed Employees

College dropout Richard Drew became an icon of 20th century innovation, inventing cellophane tape, masking tape and more

The robot is a bit slow moving at about 1.5 body lengths per minute. But the new design shows promise for future hybrid systems.

Engineers Built a Robotic Lionfish With an Energetic Bloodstream

The robo-fish pumps energy-packed liquid through vein-like tubes to move its fins and swim for hours

Trending Today

The Penn Museum Just Floated a 12-Ton Sphinx Out a Window

Using air-dollies, the museum moved the largest sphinx in the western hemisphere 250 feet to a new entranceway

Irene Peden conducted groundbreaking work in Antarctica to measure the propagation of radio waves through the ice sheets, revealing properties of the ice below.

Women Who Shaped History

Trailblazing Engineer Irene Peden Broke Antarctic Barriers for Women

Originally told she could not go to Antarctica without another woman to accompany her, Peden now has a line of cliffs on the continent named in her honor

Women were involved with the computing field from its earliest days.

Women Who Shaped History

The Gendered History of Human Computers

It’s ironic that women today must fight for equality in Silicon Valley. After all, their math skills helped launch the digital age

Until engineers constructed the temporary dam in 1969, no one had seen the bare rock face of American Falls since March 30, 1848, when an ice jam from Lake Erie stopped the Niagara River.

When Niagara Falls Ran Dry

While seemingly a natural wonder of the world, the destination on the U.S./Canada border has been subject to human meddling for years

A single counterfeit component in the supply chain is all it takes to turn a fine-tuned aircraft launching system from an asset to a safety hazard.

How Nanoscale ‘Signatures’ Could Keep Counterfeit Parts Out of Military Equipment

Navy scientist Alison Smith will describe her novel authentication system at Smithsonian’s Military Invention Day

Sensing threads prepared with bromothymol blue (top thread), methyl red (middle thread) and MnTPP (bottom thread) are exposed to ammonia at 0 ppm (left panel) 50 ppm (middle panel) and 1000 ppm (right panel).

Clothing May Soon Be Able to Change Color in the Presence of Harmful Gases

Tufts University engineers have developed dyed threads that change hues when exposed to carbon monoxide and other hazards

Alon Gorodetsky, an associate professor of chemical and biomolecular engineering at the University of California, Irvine, and Erica Leung, a graduate student in that department, have invented a new material that can trap or release heat as desired.

How a Squid’s Color-Changing Skin Inspired a New Material That Can Trap or Release Heat

The stretchy ‘thermocomfort material’ has potential energy-saving applications in buildings and wearables

"I certainly see ourselves moving in a direction where conception through sex will come to be seen as natural, yet dangerous," says Metzl.

How To Prepare for a Future of Gene-Edited Babies—Because It’s Coming

In a new book, futurist Jamie Metzl considers the ethical questions we need to ask in order to navigate the realities of human genetic engineering

One of Brigham Young University engineering professor Larry Howell's initial origami projects was a solar array that compacted to 9 feet during launch, but deployed to 82 feet across in space to generate power.

How Origami Is Revolutionizing Industrial Design

Scientists and engineers are finding practical applications for the Japanese art form in space, medicine, robotics, architecture and more

Nanayakkara has gone out of his way to ensure students and scientists in his prolific lab are enabled to create based on their interests, and collaborate with each other on their ideas.

Inside Professor Nanayakkara’s Futuristic Augmented Human Lab

An engineer at the University of Auckland asks an important question: What can seamless human-computer interfaces do for humanity?

The team with the metamaterial. Reza Ghaffarivardavagh is front-center, Xin Zhang is rear-center.

This New Material Acts Like a Giant Mute Button

The metamaterial silences noise while allowing for airflow, making it a potential soundproofing material for airplanes, HVAC and more

Ingenious Women

Meet the Female Inventor Behind Mass-Market Paper Bags

A self-taught engineer, Margaret Knight bagged a valuable patent, at a time when few women held intellectual property

New Research

Flushing the Toilet Is the First Step in Making Better Bricks

Incorporating biosolids from sewage treatment plants into bricks makes more insulating bricks and keeps the sterilized sewage out of landfills

The first column shows the image being displayed on the LCD screen that the camera couldn't see. The second image is what was reflected onto the white wall, or the scene the camera captured. The third and fourth were produced without knowing the position of the occluded object. The last row, slightly better, shows the image produced with knowledge of the object's location.

Scientists Used an Ordinary Digital Camera to Peer Around a Corner

A team from Boston University recreated an image of an object using its shadow

Victor Vescovo entering the Limiting Factor for his record-breaking descent.

Trending Today

Submersible Is First to Reach Bottom of Atlantic Ocean

U.S. equity-firm founder piloted the craft to the bottom of the Puerto Rico Trench, in a bid to reach the deepest spot in each of the world’s oceans

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