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Innovation / Technology

Just add water. The Zephyr has an electrolyzer on board that uses nine liters of water to produce hydrogen to inflate.

A Photovoltaic Balloon Could Bring Electricity to Disaster Zones

Moored to a base with batteries, the Zephyr collects enough solar energy to power 15 relief tents and a telecommunications network

7th Place: Butter daisy (Melampodium divaricatum) flower at 2x magnification. Fluorescence. Oleksandr Holovachov, Ekuddsvagen, Sweden.

Some of the Most Beautiful Things in Nature Come in the Tiniest of Packages

The winners of the 2014 Olympus BioScapes Digital Imaging Competition capture a rat brain, the mouthparts of a vampire moth and other small wonders

Stretched over a prosthetic hand, this artificial skin acts more like the real thing than anything before it.

Artificial Skin Could Help Prosthesis Wearers Feel, For Real

A new polymer with a lattice of embedded sensors is sensitive to heat, humidity and pressure

"Joe" and "Josephine" inThe Measure of Man posters, authored by Henry Dreyfuss, designed by Alvin R. Tilley, 1969

The Smithsonian Design Museum Tells the Story of User-Centered Design Through 120 Beautiful Products

A thermostat, a wheelchair, a prosthetic arm and razors are all a part of “Beautiful Users,” now on display in New York City

Handaxe #5 and Blade #9, BC-AD Contemporary Flint Tool Design series, designed by Dov Ganchrow and Ami Drach, 2011

Nearly Two Million Years of Innovation, As Told Through Tools

Cooper Hewitt, the Smithsonian Design Museum, will exhibit 175 objects that range from Paleolithic tools to space-age satellites

Lab-grown beef—it could be dinner.

Five Animal Products Scientists Can Now Grow In a Lab

In early experiments, scientists are growing meat in vitro and bioengineering yeast for dairy

The first crop for Local Roots Farms to grow is lettuce.

Future of Energy

Turning Shipping Containers Into Urban Farms

In a clever recycling experiment, the startup Local Roots Farms is growing organic, hydroponic produce in America’s food deserts

Kids in a small Nigerian village line up to learn at the Hello Hub.

How Do Kids Learn Where There Are No Teachers? It May Take a Village…Computer

A non-profit called Projects for All has a plan for educating children without schools: Turn them loose on outdoor computer kiosks in their community

This airport shuttle can make a round-trip run on the waste produced by a single person in one year.

This Commuter Bus Runs On Poop

A U.K.-based biogas plant has developed a 40-seater than runs on converted sewage and food waste

This year, the Solar Cloth Company unveiled the world's first solar fabric tensile structure parking lot in Cambridge, UK.

Future of Energy

A Football Stadium Covered in This Solar Cloth Could Power a Small Town

Perry Carroll, founder of the Solar Cloth Company, has integrated super-thin photovoltaics into flexible fabric

Special Report

Game Changers: Innovation For Good

When you see these creative solutions to society’s most pressing problems, the future looks pretty darn good

One hour of walk time with a pair of EnSoles, designed by Hahna Alexander (inset), provides 2.5 hours of talk time on a smartphone.

Smart Startup

Generating Power One Step At a Time

The Pittsburgh-based startup SolePower is developing an insole that collects kinetic energy as you walk to power your mobile phone

A full-size Boeing 757 tail equipped with sweeping jets was tested in a wind tunnel at the Ames Research Center.

Designing a Smaller, Lighter Airplane Tail

With engineers from Caltech, Boeing and NASA, Israel Wygnanski is ushering in a new era of fuel-efficient airplane design

The quantum realm can seem to defy common sense.

Five Practical Uses for “Spooky” Quantum Mechanics

Fifty years after Bell’s Theorem, tools that harness the weird properties of quantum mechanics are at work all around you

The Rubbee electric drive turns your bike into an e-bike.

2014 Holiday Gift Guide

Eight Tech Gifts for Early Adopters

From a personal drone and a 3D printer to sleep and sport performance trackers, these gadgets will please the technophiles in your life

A system in testing off the coast of Cape Town uses an electric field to safely ward off predators.

An Electric Fence Wards Off Sharks

South Africa has begun testing a humane way to make its beaches safer

Artist Yoshi Sodeoka envisions musical instruments carried in satellites orbiting the Earth that would be able to “neutralize nations at war."

How Will We Make Music in 200 Years?

A group of innovators were asked to imagine what music will be like in 2214. If they’re right, it could be pretty bizarre

Middle-class families scooped up affordable and speedy Model Ts. As they began to race through the streets, they ran headlong into pedestrians—with lethal results.

When Pedestrians Ruled the Streets

The driverless car may take a while to catch on—just as the automobile did a century ago

One of the original Regency TR-1 models resides in the Smithsonian collections.

How the Transistor Radio with Music for Your Pocket Fueled a Teenage Social Revolution

In a burst of post World War II innovation, the Regency TR-1 transistor radio became the new “It” gift for the holiday season

A new, zero-power screening method might make testing for lead and other pollutants easier than ever.

Drop This Capsule Into a Stream and It Will Screen For Pollution

Researchers have developed a sensor (no batteries required) that creates a barcode indicating the amount of pollutants and their whereabouts in water

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